19455514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44017}}^1$

素因数の和:44049

約数の個数: 16

約数和(自身を含む): 33277608

約数和(自身を除く): 13822094

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 44017, 88034, 572221, 748289, 1144442, 1496578, 9727757, 19455514]

約数ペア:

[(1, 19455514), (2, 9727757), (13, 1496578), (17, 1144442), (26, 748289), (34, 572221), (221, 88034), (442, 44017)]