19829030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152531}}^1$

素因数の和:152551

約数の個数: 16

約数和(自身を含む): 38438064

約数和(自身を除く): 18609034

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 152531, 305062, 762655, 1525310, 1982903, 3965806, 9914515, 19829030]

約数ペア:

[(1, 19829030), (2, 9914515), (5, 3965806), (10, 1982903), (13, 1525310), (26, 762655), (65, 305062), (130, 152531)]