19014770620

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{997627}}^1$

素因数の和:998589

約数の個数: 24

約数和(自身を含む): 39972958704

約数和(自身を除く): 20958188084

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 3812, 4765, 9530, 19060, 997627, 1995254, 3990508, 4988135, 9976270, 19952540, 950738531, 1901477062, 3802954124, 4753692655, 9507385310, 19014770620]

約数ペア:

[(1, 19014770620), (2, 9507385310), (4, 4753692655), (5, 3802954124), (10, 1901477062), (20, 950738531), (953, 19952540), (1906, 9976270), (3812, 4988135), (4765, 3990508), (9530, 1995254), (19060, 997627)]