2019373532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2129}}^1\times {\mathrm{21557}}^1$

素因数の和:23701

約数の個数: 24

約数和(自身を含む): 3857157360

約数和(自身を除く): 1837783828

約数列:

[1, 2, 4, 11, 22, 44, 2129, 4258, 8516, 21557, 23419, 43114, 46838, 86228, 93676, 237127, 474254, 948508, 45894853, 91789706, 183579412, 504843383, 1009686766, 2019373532]

約数ペア:

[(1, 2019373532), (2, 1009686766), (4, 504843383), (11, 183579412), (22, 91789706), (44, 45894853), (2129, 948508), (4258, 474254), (8516, 237127), (21557, 93676), (23419, 86228), (43114, 46838)]