19942802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53323}}^1$

素因数の和:53353

約数の個数: 16

約数和(自身を含む): 34553952

約数和(自身を除く): 14611150

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 53323, 106646, 586553, 906491, 1173106, 1812982, 9971401, 19942802]

約数ペア:

[(1, 19942802), (2, 9971401), (11, 1812982), (17, 1173106), (22, 906491), (34, 586553), (187, 106646), (374, 53323)]