19252473

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 26120640

約数和(自身を除く): 6868167

約数列:

[1, 3, 137, 139, 337, 411, 417, 1011, 19043, 46169, 46843, 57129, 138507, 140529, 6417491, 19252473]

約数ペア:

[(1, 19252473), (3, 6417491), (137, 140529), (139, 138507), (337, 57129), (411, 46843), (417, 46169), (1011, 19043)]