39064190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18691}}^1$

素因数の和:18728

約数の個数: 32

約数和(自身を含む): 80749440

約数和(自身を除く): 41685250

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 18691, 37382, 93455, 186910, 205601, 355129, 411202, 710258, 1028005, 1775645, 2056010, 3551290, 3906419, 7812838, 19532095, 39064190]

約数ペア:

[(1, 39064190), (2, 19532095), (5, 7812838), (10, 3906419), (11, 3551290), (19, 2056010), (22, 1775645), (38, 1028005), (55, 710258), (95, 411202), (110, 355129), (190, 205601), (209, 186910), (418, 93455), (1045, 37382), (2090, 18691)]