19116700

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1446

約数の個数: 36

約数和(自身を含む): 41794200

約数和(自身を除く): 22677500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1283, 1490, 2566, 2980, 3725, 5132, 6415, 7450, 12830, 14900, 25660, 32075, 64150, 128300, 191167, 382334, 764668, 955835, 1911670, 3823340, 4779175, 9558350, 19116700]

約数ペア:

[(1, 19116700), (2, 9558350), (4, 4779175), (5, 3823340), (10, 1911670), (20, 955835), (25, 764668), (50, 382334), (100, 191167), (149, 128300), (298, 64150), (596, 32075), (745, 25660), (1283, 14900), (1490, 12830), (2566, 7450), (2980, 6415), (3725, 5132)]