19202090

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16993}}^1$

素因数の和:17113

約数の個数: 16

約数和(自身を含む): 34871688

約数和(自身を除く): 15669598

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 16993, 33986, 84965, 169930, 1920209, 3840418, 9601045, 19202090]

約数ペア:

[(1, 19202090), (2, 9601045), (5, 3840418), (10, 1920209), (113, 169930), (226, 84965), (565, 33986), (1130, 16993)]