22618490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28631}}^1$

素因数の和:28717

約数の個数: 16

約数和(自身を含む): 41230080

約数和(自身を除く): 18611590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 28631, 57262, 143155, 286310, 2261849, 4523698, 11309245, 22618490]

約数ペア:

[(1, 22618490), (2, 11309245), (5, 4523698), (10, 2261849), (79, 286310), (158, 143155), (395, 57262), (790, 28631)]