18958148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{827}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 36306144

約数和(自身を除く): 17347996

約数列:

[1, 2, 4, 11, 22, 44, 521, 827, 1042, 1654, 2084, 3308, 5731, 9097, 11462, 18194, 22924, 36388, 430867, 861734, 1723468, 4739537, 9479074, 18958148]

約数ペア:

[(1, 18958148), (2, 9479074), (4, 4739537), (11, 1723468), (22, 861734), (44, 430867), (521, 36388), (827, 22924), (1042, 18194), (1654, 11462), (2084, 9097), (3308, 5731)]