19218830752

素因数分解:

$2^5\times {\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 240

約数和(自身を含む): 46753459200

約数和(自身を除く): 27534628448

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 68, 76, 88, 121, 127, 136, 152, 176, 187, 209, 242, 254, 272, 304, 323, 352, 374, 418, 484, 508, 544, 608, 646, 748, 836, 968, 1016, 1292, 1331, 1397, 1496, 1672, 1936, 2032, 2057, 2159, 2299, 2413, 2584, 2662, 2794, 2992, 3344, 3553, 3872, 4064, 4114, 4318, 4598, 4826, 5168, 5324, 5588, 5984, 6688, 7106, 8228, 8636, 9196, 9652, 10336, 10648, 11176, 14212, 14641, 15367, 16456, 17272, 18392, 19304, 21296, 22352, 22627, 23749, 25289, 26543, 28424, 29282, 30734, 32912, 34544, 36784, 38608, 39083, 41021, 42592, 44704, 45254, 47498, 50578, 53086, 56848, 58564, 61468, 65824, 69088, 73568, 77216, 78166, 82042, 90508, 94996, 101156, 106172, 113696, 117128, 122936, 156332, 164084, 169037, 181016, 189992, 202312, 212344, 234256, 245872, 248897, 261239, 278179, 291973, 312664, 328168, 338074, 362032, 379984, 404624, 424688, 429913, 451231, 468512, 491744, 497794, 522478, 556358, 583946, 625328, 656336, 676148, 724064, 759968, 809248, 849376, 859826, 902462, 995588, 1044956, 1112716, 1167892, 1250656, 1312672, 1352296, 1719652, 1804924, 1859407, 1991176, 2089912, 2225432, 2335784, 2704592, 2873629, 3211703, 3439304, 3609848, 3718814, 3982352, 4179824, 4450864, 4671568, 4729043, 4963541, 5409184, 5747258, 6423406, 6878608, 7219696, 7437628, 7964704, 8359648, 8901728, 9343136, 9458086, 9927082, 11494516, 12846812, 13757216, 14439392, 14875256, 18916172, 19854164, 22989032, 25693624, 29750512, 31609919, 35328733, 37832344, 39708328, 45978064, 51387248, 54598951, 59501024, 63219838, 70657466, 75664688, 79416656, 91956128, 102774496, 109197902, 126439676, 141314932, 151329376, 158833312, 218395804, 252879352, 282629864, 436791608, 505758704, 565259728, 600588461, 873583216, 1011517408, 1130519456, 1201176922, 1747166432, 2402353844, 4804707688, 9609415376, 19218830752]

約数ペア:

[(1, 19218830752), (2, 9609415376), (4, 4804707688), (8, 2402353844), (11, 1747166432), (16, 1201176922), (17, 1130519456), (19, 1011517408), (22, 873583216), (32, 600588461), (34, 565259728), (38, 505758704), (44, 436791608), (68, 282629864), (76, 252879352), (88, 218395804), (121, 158833312), (127, 151329376), (136, 141314932), (152, 126439676), (176, 109197902), (187, 102774496), (209, 91956128), (242, 79416656), (254, 75664688), (272, 70657466), (304, 63219838), (323, 59501024), (352, 54598951), (374, 51387248), (418, 45978064), (484, 39708328), (508, 37832344), (544, 35328733), (608, 31609919), (646, 29750512), (748, 25693624), (836, 22989032), (968, 19854164), (1016, 18916172), (1292, 14875256), (1331, 14439392), (1397, 13757216), (1496, 12846812), (1672, 11494516), (1936, 9927082), (2032, 9458086), (2057, 9343136), (2159, 8901728), (2299, 8359648), (2413, 7964704), (2584, 7437628), (2662, 7219696), (2794, 6878608), (2992, 6423406), (3344, 5747258), (3553, 5409184), (3872, 4963541), (4064, 4729043), (4114, 4671568), (4318, 4450864), (4598, 4179824), (4826, 3982352), (5168, 3718814), (5324, 3609848), (5588, 3439304), (5984, 3211703), (6688, 2873629), (7106, 2704592), (8228, 2335784), (8636, 2225432), (9196, 2089912), (9652, 1991176), (10336, 1859407), (10648, 1804924), (11176, 1719652), (14212, 1352296), (14641, 1312672), (15367, 1250656), (16456, 1167892), (17272, 1112716), (18392, 1044956), (19304, 995588), (21296, 902462), (22352, 859826), (22627, 849376), (23749, 809248), (25289, 759968), (26543, 724064), (28424, 676148), (29282, 656336), (30734, 625328), (32912, 583946), (34544, 556358), (36784, 522478), (38608, 497794), (39083, 491744), (41021, 468512), (42592, 451231), (44704, 429913), (45254, 424688), (47498, 404624), (50578, 379984), (53086, 362032), (56848, 338074), (58564, 328168), (61468, 312664), (65824, 291973), (69088, 278179), (73568, 261239), (77216, 248897), (78166, 245872), (82042, 234256), (90508, 212344), (94996, 202312), (101156, 189992), (106172, 181016), (113696, 169037), (117128, 164084), (122936, 156332)]