2018092784

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{221671}}^1$

素因数の和:222248

約数の個数: 20

約数和(自身を含む): 3916944240

約数和(自身を除く): 1898851456

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 221671, 443342, 886684, 1773368, 3546736, 126130799, 252261598, 504523196, 1009046392, 2018092784]

約数ペア:

[(1, 2018092784), (2, 1009046392), (4, 504523196), (8, 252261598), (16, 126130799), (569, 3546736), (1138, 1773368), (2276, 886684), (4552, 443342), (9104, 221671)]