19238186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51439}}^1$

素因数の和:51469

約数の個数: 16

約数和(自身を含む): 33333120

約数和(自身を除く): 14094934

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 51439, 102878, 565829, 874463, 1131658, 1748926, 9619093, 19238186]

約数ペア:

[(1, 19238186), (2, 9619093), (11, 1748926), (17, 1131658), (22, 874463), (34, 565829), (187, 102878), (374, 51439)]