19050380

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6067}}^1$

素因数の和:6233

約数の個数: 24

約数和(自身を含む): 40267248

約数和(自身を除く): 21216868

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 6067, 12134, 24268, 30335, 60670, 121340, 952519, 1905038, 3810076, 4762595, 9525190, 19050380]

約数ペア:

[(1, 19050380), (2, 9525190), (4, 4762595), (5, 3810076), (10, 1905038), (20, 952519), (157, 121340), (314, 60670), (628, 30335), (785, 24268), (1570, 12134), (3140, 6067)]