19371094

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3221}}^1$

素因数の和:3351

約数の個数: 16

約数和(自身を含む): 30312576

約数和(自身を除く): 10941482

約数列:

[1, 2, 31, 62, 97, 194, 3007, 3221, 6014, 6442, 99851, 199702, 312437, 624874, 9685547, 19371094]

約数ペア:

[(1, 19371094), (2, 9685547), (31, 624874), (62, 312437), (97, 199702), (194, 99851), (3007, 6442), (3221, 6014)]