18568484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1063}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 35571648

約数和(自身を除く): 17003164

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1063, 1588, 2126, 4252, 4367, 8734, 11693, 17468, 23386, 46772, 422011, 844022, 1688044, 4642121, 9284242, 18568484]

約数ペア:

[(1, 18568484), (2, 9284242), (4, 4642121), (11, 1688044), (22, 844022), (44, 422011), (397, 46772), (794, 23386), (1063, 17468), (1588, 11693), (2126, 8734), (4252, 4367)]