38311195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19013}}^1$

素因数の和:19062

約数の個数: 16

約数和(自身を含む): 51109632

約数和(自身を除く): 12798437

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 19013, 95065, 247169, 589403, 1235845, 2947015, 7662239, 38311195]

約数ペア:

[(1, 38311195), (5, 7662239), (13, 2947015), (31, 1235845), (65, 589403), (155, 247169), (403, 95065), (2015, 19013)]