61001818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{11549}}^1$

素因数の和:11709

約数の個数: 16

約数和(自身を含む): 97020000

約数和(自身を除く): 36018182

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 11549, 23098, 219431, 438862, 1605311, 3210622, 30500909, 61001818]

約数ペア:

[(1, 61001818), (2, 30500909), (19, 3210622), (38, 1605311), (139, 438862), (278, 219431), (2641, 23098), (5282, 11549)]