18903014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42767}}^1$

素因数の和:42799

約数の個数: 16

約数和(自身を含む): 32332608

約数和(自身を除く): 13429594

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 42767, 85534, 555971, 727039, 1111942, 1454078, 9451507, 18903014]

約数ペア:

[(1, 18903014), (2, 9451507), (13, 1454078), (17, 1111942), (26, 727039), (34, 555971), (221, 85534), (442, 42767)]