18962218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3797}}^1$

素因数の和:4037

約数の個数: 16

約数和(自身を含む): 31173984

約数和(自身を除く): 12211766

約数列:

[1, 2, 11, 22, 227, 454, 2497, 3797, 4994, 7594, 41767, 83534, 861919, 1723838, 9481109, 18962218]

約数ペア:

[(1, 18962218), (2, 9481109), (11, 1723838), (22, 861919), (227, 83534), (454, 41767), (2497, 7594), (3797, 4994)]