19325300

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1297}}^1$

素因数の和:1460

約数の個数: 36

約数和(自身を含む): 42249900

約数和(自身を除く): 22924600

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1297, 1490, 2594, 2980, 3725, 5188, 6485, 7450, 12970, 14900, 25940, 32425, 64850, 129700, 193253, 386506, 773012, 966265, 1932530, 3865060, 4831325, 9662650, 19325300]

約数ペア:

[(1, 19325300), (2, 9662650), (4, 4831325), (5, 3865060), (10, 1932530), (20, 966265), (25, 773012), (50, 386506), (100, 193253), (149, 129700), (298, 64850), (596, 32425), (745, 25940), (1297, 14900), (1490, 12970), (2594, 7450), (2980, 6485), (3725, 5188)]