19180369

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 3076271

約数列:

[1, 13, 17, 59, 221, 767, 1003, 1471, 13039, 19123, 25007, 86789, 325091, 1128257, 1475413, 19180369]

約数ペア:

[(1, 19180369), (13, 1475413), (17, 1128257), (59, 325091), (221, 86789), (767, 25007), (1003, 19123), (1471, 13039)]