18659362224

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 52489973760

約数和(自身を除く): 33830611536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 127, 139, 152, 183, 228, 244, 254, 278, 304, 361, 366, 381, 417, 456, 488, 508, 556, 722, 732, 762, 834, 912, 976, 1016, 1083, 1112, 1159, 1444, 1464, 1524, 1668, 2032, 2166, 2224, 2318, 2413, 2641, 2888, 2928, 3048, 3336, 3477, 4332, 4636, 4826, 5282, 5776, 6096, 6672, 6954, 7239, 7747, 7923, 8479, 8664, 9272, 9652, 10564, 13908, 14478, 15494, 15846, 16958, 17328, 17653, 18544, 19304, 21128, 22021, 23241, 25437, 27816, 28956, 30988, 31692, 33916, 35306, 38608, 42256, 44042, 45847, 46482, 50179, 50874, 52959, 55632, 57912, 61976, 63384, 66063, 67832, 70612, 88084, 91694, 92964, 100358, 101748, 105918, 115824, 123952, 126768, 132126, 135664, 137541, 141224, 147193, 150537, 161101, 176168, 183388, 185928, 200716, 203496, 211836, 264252, 275082, 282448, 294386, 301074, 322202, 335407, 352336, 366776, 371856, 401432, 406992, 423672, 441579, 483303, 528504, 550164, 588772, 602148, 644404, 670814, 733552, 802864, 847344, 883158, 966606, 1006221, 1057008, 1076833, 1100328, 1177544, 1204296, 1288808, 1341628, 1766316, 1933212, 2012442, 2153666, 2200656, 2355088, 2408592, 2577616, 2683256, 2796667, 3060919, 3230499, 3532632, 3866424, 4024884, 4307332, 5366512, 5593334, 6121838, 6372733, 6460998, 7065264, 7732848, 8049768, 8390001, 8614664, 9182757, 11186668, 12243676, 12745466, 12921996, 16099536, 16780002, 17229328, 18365514, 19118199, 20459827, 22373336, 24487352, 25490932, 25843992, 33560004, 36731028, 38236398, 40919654, 44746672, 48974704, 50981864, 51687984, 61379481, 67120008, 73462056, 76472796, 81839308, 101963728, 122758962, 134240016, 146924112, 152945592, 163678616, 245517924, 305891184, 327357232, 388736713, 491035848, 777473426, 982071696, 1166210139, 1554946852, 2332420278, 3109893704, 4664840556, 6219787408, 9329681112, 18659362224]

約数ペア:

[(1, 18659362224), (2, 9329681112), (3, 6219787408), (4, 4664840556), (6, 3109893704), (8, 2332420278), (12, 1554946852), (16, 1166210139), (19, 982071696), (24, 777473426), (38, 491035848), (48, 388736713), (57, 327357232), (61, 305891184), (76, 245517924), (114, 163678616), (122, 152945592), (127, 146924112), (139, 134240016), (152, 122758962), (183, 101963728), (228, 81839308), (244, 76472796), (254, 73462056), (278, 67120008), (304, 61379481), (361, 51687984), (366, 50981864), (381, 48974704), (417, 44746672), (456, 40919654), (488, 38236398), (508, 36731028), (556, 33560004), (722, 25843992), (732, 25490932), (762, 24487352), (834, 22373336), (912, 20459827), (976, 19118199), (1016, 18365514), (1083, 17229328), (1112, 16780002), (1159, 16099536), (1444, 12921996), (1464, 12745466), (1524, 12243676), (1668, 11186668), (2032, 9182757), (2166, 8614664), (2224, 8390001), (2318, 8049768), (2413, 7732848), (2641, 7065264), (2888, 6460998), (2928, 6372733), (3048, 6121838), (3336, 5593334), (3477, 5366512), (4332, 4307332), (4636, 4024884), (4826, 3866424), (5282, 3532632), (5776, 3230499), (6096, 3060919), (6672, 2796667), (6954, 2683256), (7239, 2577616), (7747, 2408592), (7923, 2355088), (8479, 2200656), (8664, 2153666), (9272, 2012442), (9652, 1933212), (10564, 1766316), (13908, 1341628), (14478, 1288808), (15494, 1204296), (15846, 1177544), (16958, 1100328), (17328, 1076833), (17653, 1057008), (18544, 1006221), (19304, 966606), (21128, 883158), (22021, 847344), (23241, 802864), (25437, 733552), (27816, 670814), (28956, 644404), (30988, 602148), (31692, 588772), (33916, 550164), (35306, 528504), (38608, 483303), (42256, 441579), (44042, 423672), (45847, 406992), (46482, 401432), (50179, 371856), (50874, 366776), (52959, 352336), (55632, 335407), (57912, 322202), (61976, 301074), (63384, 294386), (66063, 282448), (67832, 275082), (70612, 264252), (88084, 211836), (91694, 203496), (92964, 200716), (100358, 185928), (101748, 183388), (105918, 176168), (115824, 161101), (123952, 150537), (126768, 147193), (132126, 141224), (135664, 137541)]