220193926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199813}}^1$

素因数の和:199863

約数の個数: 16

約数和(自身を含む): 359665200

約数和(自身を除く): 139471274

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 199813, 399626, 3796447, 5794577, 7592894, 11589154, 110096963, 220193926]

約数ペア:

[(1, 220193926), (2, 110096963), (19, 11589154), (29, 7592894), (38, 5794577), (58, 3796447), (551, 399626), (1102, 199813)]