1939235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 2484000

約数和(自身を除く): 544765

約数列:

[1, 5, 19, 95, 137, 149, 685, 745, 2603, 2831, 13015, 14155, 20413, 102065, 387847, 1939235]

約数ペア:

[(1, 1939235), (5, 387847), (19, 102065), (95, 20413), (137, 14155), (149, 13015), (685, 2831), (745, 2603)]