19944298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53327}}^1$

素因数の和:53357

約数の個数: 16

約数和(自身を含む): 34556544

約数和(自身を除く): 14612246

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 53327, 106654, 586597, 906559, 1173194, 1813118, 9972149, 19944298]

約数ペア:

[(1, 19944298), (2, 9972149), (11, 1813118), (17, 1173194), (22, 906559), (34, 586597), (187, 106654), (374, 53327)]