19863266

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 30404160

約数和(自身を除く): 10540894

約数列:

[1, 2, 101, 107, 202, 214, 919, 1838, 10807, 21614, 92819, 98333, 185638, 196666, 9931633, 19863266]

約数ペア:

[(1, 19863266), (2, 9931633), (101, 196666), (107, 185638), (202, 98333), (214, 92819), (919, 21614), (1838, 10807)]