198385198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{11119}}^1$

素因数の和:11943

約数の個数: 16

約数和(自身を含む): 325059840

約数和(自身を除く): 126674642

約数列:

[1, 2, 11, 22, 811, 1622, 8921, 11119, 17842, 22238, 122309, 244618, 9017509, 18035018, 99192599, 198385198]

約数ペア:

[(1, 198385198), (2, 99192599), (11, 18035018), (22, 9017509), (811, 244618), (1622, 122309), (8921, 22238), (11119, 17842)]