17940116

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 33005280

約数和(自身を除く): 15065164

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 2819, 3182, 5638, 6364, 11276, 104303, 121217, 208606, 242434, 417212, 484868, 4485029, 8970058, 17940116]

約数ペア:

[(1, 17940116), (2, 8970058), (4, 4485029), (37, 484868), (43, 417212), (74, 242434), (86, 208606), (148, 121217), (172, 104303), (1591, 11276), (2819, 6364), (3182, 5638)]