19221128

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{58601}}^1$

素因数の和:58648

約数の個数: 16

約数和(自身を含む): 36919260

約数和(自身を除く): 17698132

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 58601, 117202, 234404, 468808, 2402641, 4805282, 9610564, 19221128]

約数ペア:

[(1, 19221128), (2, 9610564), (4, 4805282), (8, 2402641), (41, 468808), (82, 234404), (164, 117202), (328, 58601)]