19334620

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1699}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 40698000

約数和(自身を除く): 21363380

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 1699, 2276, 2845, 3398, 5690, 6796, 8495, 11380, 16990, 33980, 966731, 1933462, 3866924, 4833655, 9667310, 19334620]

約数ペア:

[(1, 19334620), (2, 9667310), (4, 4833655), (5, 3866924), (10, 1933462), (20, 966731), (569, 33980), (1138, 16990), (1699, 11380), (2276, 8495), (2845, 6796), (3398, 5690)]