37931894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18947}}^1$

素因数の和:18980

約数の個数: 32

約数和(自身を含む): 76398336

約数和(自身を除く): 38466442

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 18947, 37894, 132629, 208417, 246311, 265258, 416834, 492622, 1458919, 1724177, 2709421, 2917838, 3448354, 5418842, 18965947, 37931894]

約数ペア:

[(1, 37931894), (2, 18965947), (7, 5418842), (11, 3448354), (13, 2917838), (14, 2709421), (22, 1724177), (26, 1458919), (77, 492622), (91, 416834), (143, 265258), (154, 246311), (182, 208417), (286, 132629), (1001, 37894), (2002, 18947)]