1900535308

素因数分解:

$2^2\times 7^1\times {\mathrm{67876261}}^1$

素因数の和:67876272

約数の個数: 12

約数和(自身を含む): 3801070672

約数和(自身を除く): 1900535364

約数列:

[1, 2, 4, 7, 14, 28, 67876261, 135752522, 271505044, 475133827, 950267654, 1900535308]

約数ペア:

[(1, 1900535308), (2, 950267654), (4, 475133827), (7, 271505044), (14, 135752522), (28, 67876261)]