17469892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20897}}^1$

素因数の和:20931

約数の個数: 24

約数和(自身を含む): 35108640

約数和(自身を除く): 17638748

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20897, 41794, 83588, 229867, 397043, 459734, 794086, 919468, 1588172, 4367473, 8734946, 17469892]

約数ペア:

[(1, 17469892), (2, 8734946), (4, 4367473), (11, 1588172), (19, 919468), (22, 794086), (38, 459734), (44, 397043), (76, 229867), (209, 83588), (418, 41794), (836, 20897)]