18509348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32359}}^1$

素因数の和:32387

約数の個数: 24

約数和(自身を含む): 38055360

約数和(自身を除く): 19546012

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32359, 64718, 129436, 355949, 420667, 711898, 841334, 1423796, 1682668, 4627337, 9254674, 18509348]

約数ペア:

[(1, 18509348), (2, 9254674), (4, 4627337), (11, 1682668), (13, 1423796), (22, 841334), (26, 711898), (44, 420667), (52, 355949), (143, 129436), (286, 64718), (572, 32359)]