19956315

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8929}}^1$

素因数の和:9086

約数の個数: 16

約数和(自身を含む): 32148000

約数和(自身を除く): 12191685

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 8929, 26787, 44645, 133935, 1330421, 3991263, 6652105, 19956315]

約数ペア:

[(1, 19956315), (3, 6652105), (5, 3991263), (15, 1330421), (149, 133935), (447, 44645), (745, 26787), (2235, 8929)]