2129647518

素因数分解:

$2^1\times 3^3\times {\mathrm{39437917}}^1$

素因数の和:39437928

約数の個数: 16

約数和(自身を含む): 4732550160

約数和(自身を除く): 2602902642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 39437917, 78875834, 118313751, 236627502, 354941253, 709882506, 1064823759, 2129647518]

約数ペア:

[(1, 2129647518), (2, 1064823759), (3, 709882506), (6, 354941253), (9, 236627502), (18, 118313751), (27, 78875834), (54, 39437917)]