39772018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2357}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 71305920

約数和(自身を除く): 31533902

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1298, 1534, 2357, 4714, 8437, 16874, 25927, 30641, 51854, 61282, 139063, 278126, 337051, 674102, 1529693, 1807819, 3059386, 3615638, 19886009, 39772018]

約数ペア:

[(1, 39772018), (2, 19886009), (11, 3615638), (13, 3059386), (22, 1807819), (26, 1529693), (59, 674102), (118, 337051), (143, 278126), (286, 139063), (649, 61282), (767, 51854), (1298, 30641), (1534, 25927), (2357, 16874), (4714, 8437)]