2019920132

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{22709}}^1$

素因数の和:23351

約数の個数: 24

約数和(自身を含む): 3636597720

約数和(自身を除く): 1616677588

約数列:

[1, 2, 4, 37, 74, 148, 601, 1202, 2404, 22237, 22709, 44474, 45418, 88948, 90836, 840233, 1680466, 3360932, 13648109, 27296218, 54592436, 504980033, 1009960066, 2019920132]

約数ペア:

[(1, 2019920132), (2, 1009960066), (4, 504980033), (37, 54592436), (74, 27296218), (148, 13648109), (601, 3360932), (1202, 1680466), (2404, 840233), (22237, 90836), (22709, 88948), (44474, 45418)]