18139120274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{569}}^1\times {\mathrm{1723}}^1$

素因数の和:2363

約数の個数: 48

約数和(自身を含む): 30812914080

約数和(自身を除く): 12673793806

約数列:

[1, 2, 11, 22, 29, 58, 319, 569, 638, 841, 1138, 1682, 1723, 3446, 6259, 9251, 12518, 16501, 18502, 18953, 33002, 37906, 49967, 99934, 181511, 363022, 478529, 549637, 957058, 980387, 1099274, 1449043, 1960774, 2898086, 5263819, 10527638, 10784257, 15939473, 21568514, 28431223, 31878946, 56862446, 312743453, 625486906, 824505467, 1649010934, 9069560137, 18139120274]

約数ペア:

[(1, 18139120274), (2, 9069560137), (11, 1649010934), (22, 824505467), (29, 625486906), (58, 312743453), (319, 56862446), (569, 31878946), (638, 28431223), (841, 21568514), (1138, 15939473), (1682, 10784257), (1723, 10527638), (3446, 5263819), (6259, 2898086), (9251, 1960774), (12518, 1449043), (16501, 1099274), (18502, 980387), (18953, 957058), (33002, 549637), (37906, 478529), (49967, 363022), (99934, 181511)]