18759296

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 40814280

約数和(自身を除く): 22054984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 233, 272, 296, 466, 544, 592, 629, 932, 1088, 1184, 1258, 1864, 2176, 2368, 2516, 3728, 3961, 4736, 5032, 7456, 7922, 8621, 10064, 14912, 15844, 17242, 20128, 29824, 31688, 34484, 40256, 63376, 68968, 80512, 126752, 137936, 146557, 253504, 275872, 293114, 507008, 551744, 586228, 1103488, 1172456, 2344912, 4689824, 9379648, 18759296]

約数ペア:

[(1, 18759296), (2, 9379648), (4, 4689824), (8, 2344912), (16, 1172456), (17, 1103488), (32, 586228), (34, 551744), (37, 507008), (64, 293114), (68, 275872), (74, 253504), (128, 146557), (136, 137936), (148, 126752), (233, 80512), (272, 68968), (296, 63376), (466, 40256), (544, 34484), (592, 31688), (629, 29824), (932, 20128), (1088, 17242), (1184, 15844), (1258, 14912), (1864, 10064), (2176, 8621), (2368, 7922), (2516, 7456), (3728, 5032), (3961, 4736)]