1838595616

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1075

約数の個数: 144

約数和(自身を含む): 4418281728

約数和(自身を除く): 2579686112

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 124, 143, 169, 176, 208, 248, 286, 338, 341, 352, 403, 416, 496, 572, 676, 682, 806, 992, 997, 1144, 1352, 1364, 1612, 1859, 1994, 2288, 2704, 2728, 3224, 3718, 3988, 4433, 4576, 5239, 5408, 5456, 6448, 7436, 7976, 8866, 10478, 10912, 10967, 12896, 12961, 14872, 15952, 17732, 20956, 21934, 25922, 29744, 30907, 31904, 35464, 41912, 43868, 51844, 57629, 59488, 61814, 70928, 83824, 87736, 103688, 115258, 123628, 141856, 142571, 167648, 168493, 175472, 207376, 230516, 247256, 285142, 336986, 339977, 350944, 401791, 414752, 461032, 494512, 570284, 673972, 679954, 803582, 922064, 989024, 1140568, 1347944, 1359908, 1607164, 1844128, 1853423, 2281136, 2695888, 2719816, 3214328, 3706846, 4419701, 4562272, 5223283, 5391776, 5439632, 6428656, 7413692, 8839402, 10446566, 10879264, 12857312, 14827384, 17678804, 20893132, 29654768, 35357608, 41786264, 57456113, 59309536, 70715216, 83572528, 114912226, 141430432, 167145056, 229824452, 459648904, 919297808, 1838595616]

約数ペア:

[(1, 1838595616), (2, 919297808), (4, 459648904), (8, 229824452), (11, 167145056), (13, 141430432), (16, 114912226), (22, 83572528), (26, 70715216), (31, 59309536), (32, 57456113), (44, 41786264), (52, 35357608), (62, 29654768), (88, 20893132), (104, 17678804), (124, 14827384), (143, 12857312), (169, 10879264), (176, 10446566), (208, 8839402), (248, 7413692), (286, 6428656), (338, 5439632), (341, 5391776), (352, 5223283), (403, 4562272), (416, 4419701), (496, 3706846), (572, 3214328), (676, 2719816), (682, 2695888), (806, 2281136), (992, 1853423), (997, 1844128), (1144, 1607164), (1352, 1359908), (1364, 1347944), (1612, 1140568), (1859, 989024), (1994, 922064), (2288, 803582), (2704, 679954), (2728, 673972), (3224, 570284), (3718, 494512), (3988, 461032), (4433, 414752), (4576, 401791), (5239, 350944), (5408, 339977), (5456, 336986), (6448, 285142), (7436, 247256), (7976, 230516), (8866, 207376), (10478, 175472), (10912, 168493), (10967, 167648), (12896, 142571), (12961, 141856), (14872, 123628), (15952, 115258), (17732, 103688), (20956, 87736), (21934, 83824), (25922, 70928), (29744, 61814), (30907, 59488), (31904, 57629), (35464, 51844), (41912, 43868)]