18773066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42473}}^1$

素因数の和:42505

約数の個数: 16

約数和(自身を含む): 32110344

約数和(自身を除く): 13337278

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 42473, 84946, 552149, 722041, 1104298, 1444082, 9386533, 18773066]

約数ペア:

[(1, 18773066), (2, 9386533), (13, 1444082), (17, 1104298), (26, 722041), (34, 552149), (221, 84946), (442, 42473)]