18524831116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{405997}}^1$

素因数の和:406090

約数の個数: 48

約数和(自身を含む): 38059876512

約数和(自身を除く): 19535045396

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 374, 671, 748, 1037, 1342, 2074, 2684, 4148, 11407, 22814, 45628, 405997, 811994, 1623988, 4465967, 6901949, 8931934, 13803898, 17863868, 24765817, 27607796, 49531634, 75921439, 99063268, 151842878, 272423987, 303685756, 421018889, 544847974, 842037778, 1089695948, 1684075556, 4631207779, 9262415558, 18524831116]

約数ペア:

[(1, 18524831116), (2, 9262415558), (4, 4631207779), (11, 1684075556), (17, 1089695948), (22, 842037778), (34, 544847974), (44, 421018889), (61, 303685756), (68, 272423987), (122, 151842878), (187, 99063268), (244, 75921439), (374, 49531634), (671, 27607796), (748, 24765817), (1037, 17863868), (1342, 13803898), (2074, 8931934), (2684, 6901949), (4148, 4465967), (11407, 1623988), (22814, 811994), (45628, 405997)]