1949203790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3677743}}^1$

素因数の和:3677803

約数の個数: 16

約数和(自身を含む): 3574767168

約数和(自身を除く): 1625563378

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 3677743, 7355486, 18388715, 36777430, 194920379, 389840758, 974601895, 1949203790]

約数ペア:

[(1, 1949203790), (2, 974601895), (5, 389840758), (10, 194920379), (53, 36777430), (106, 18388715), (265, 7355486), (530, 3677743)]