2019502072

素因数分解:

$2^3\times 7^2\times {\mathrm{5151791}}^1$

素因数の和:5151811

約数の個数: 24

約数和(自身を含む): 4404782160

約数和(自身を除く): 2385280088

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 5151791, 10303582, 20607164, 36062537, 41214328, 72125074, 144250148, 252437759, 288500296, 504875518, 1009751036, 2019502072]

約数ペア:

[(1, 2019502072), (2, 1009751036), (4, 504875518), (7, 288500296), (8, 252437759), (14, 144250148), (28, 72125074), (49, 41214328), (56, 36062537), (98, 20607164), (196, 10303582), (392, 5151791)]