19006700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2677}}^1$

素因数の和:2762

約数の個数: 36

約数和(自身を含む): 41841072

約数和(自身を除く): 22834372

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 2677, 3550, 5354, 7100, 10708, 13385, 26770, 53540, 66925, 133850, 190067, 267700, 380134, 760268, 950335, 1900670, 3801340, 4751675, 9503350, 19006700]

約数ペア:

[(1, 19006700), (2, 9503350), (4, 4751675), (5, 3801340), (10, 1900670), (20, 950335), (25, 760268), (50, 380134), (71, 267700), (100, 190067), (142, 133850), (284, 66925), (355, 53540), (710, 26770), (1420, 13385), (1775, 10708), (2677, 7100), (3550, 5354)]