1949585488

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{612307}}^1$

素因数の和:612514

約数の個数: 20

約数和(自身を含む): 3796309600

約数和(自身を除く): 1846724112

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 612307, 1224614, 2449228, 4898456, 9796912, 121849093, 243698186, 487396372, 974792744, 1949585488]

約数ペア:

[(1, 1949585488), (2, 974792744), (4, 487396372), (8, 243698186), (16, 121849093), (199, 9796912), (398, 4898456), (796, 2449228), (1592, 1224614), (3184, 612307)]