193921922

素因数分解:

$2^1\times {\mathrm{89}}^2\times {\mathrm{12241}}^1$

素因数の和:12421

約数の個数: 12

約数和(自身を含む): 294211986

約数和(自身を除く): 100290064

約数列:

[1, 2, 89, 178, 7921, 12241, 15842, 24482, 1089449, 2178898, 96960961, 193921922]

約数ペア:

[(1, 193921922), (2, 96960961), (89, 2178898), (178, 1089449), (7921, 24482), (12241, 15842)]