9900918905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4531313}}^1$

素因数の和:4531360

約数の個数: 16

約数和(自身を含む): 13050184320

約数和(自身を除く): 3149265415

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 4531313, 22656565, 86094947, 104220199, 430474735, 521100995, 1980183781, 9900918905]

約数ペア:

[(1, 9900918905), (5, 1980183781), (19, 521100995), (23, 430474735), (95, 104220199), (115, 86094947), (437, 22656565), (2185, 4531313)]