19315908

素因数分解:

$2^2\times 3^4\times {\mathrm{59617}}^1$

素因数の和:59633

約数の個数: 30

約数和(自身を含む): 50496446

約数和(自身を除く): 31180538

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 59617, 119234, 178851, 238468, 357702, 536553, 715404, 1073106, 1609659, 2146212, 3219318, 4828977, 6438636, 9657954, 19315908]

約数ペア:

[(1, 19315908), (2, 9657954), (3, 6438636), (4, 4828977), (6, 3219318), (9, 2146212), (12, 1609659), (18, 1073106), (27, 715404), (36, 536553), (54, 357702), (81, 238468), (108, 178851), (162, 119234), (324, 59617)]