18982652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1637}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 35957376

約数和(自身を除く): 16974724

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 1637, 2899, 3274, 5798, 6548, 11596, 21281, 42562, 85124, 365051, 730102, 1460204, 4745663, 9491326, 18982652]

約数ペア:

[(1, 18982652), (2, 9491326), (4, 4745663), (13, 1460204), (26, 730102), (52, 365051), (223, 85124), (446, 42562), (892, 21281), (1637, 11596), (2899, 6548), (3274, 5798)]