19080195

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8537}}^1$

素因数の和:8694

約数の個数: 16

約数和(自身を含む): 30736800

約数和(自身を除く): 11656605

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 8537, 25611, 42685, 128055, 1272013, 3816039, 6360065, 19080195]

約数ペア:

[(1, 19080195), (3, 6360065), (5, 3816039), (15, 1272013), (149, 128055), (447, 42685), (745, 25611), (2235, 8537)]