2018352968

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{307301}}^1$

素因数の和:308128

約数の個数: 16

約数和(自身を含む): 3789033660

約数和(自身を除く): 1770680692

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 307301, 614602, 1229204, 2458408, 252294121, 504588242, 1009176484, 2018352968]

約数ペア:

[(1, 2018352968), (2, 1009176484), (4, 504588242), (8, 252294121), (821, 2458408), (1642, 1229204), (3284, 614602), (6568, 307301)]