19530797

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2239}}^1$

素因数の和:2324

約数の個数: 16

約数和(自身を含む): 23331840

約数和(自身を除く): 3801043

約数列:

[1, 11, 13, 61, 143, 671, 793, 2239, 8723, 24629, 29107, 136579, 320177, 1502369, 1775527, 19530797]

約数ペア:

[(1, 19530797), (11, 1775527), (13, 1502369), (61, 320177), (143, 136579), (671, 29107), (793, 24629), (2239, 8723)]