19803849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{823}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 28516992

約数和(自身を除く): 8713143

約数列:

[1, 3, 13, 39, 617, 823, 1851, 2469, 8021, 10699, 24063, 32097, 507791, 1523373, 6601283, 19803849]

約数ペア:

[(1, 19803849), (3, 6601283), (13, 1523373), (39, 507791), (617, 32097), (823, 24063), (1851, 10699), (2469, 8021)]