19500033

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3853}}^1$

素因数の和:4104

約数の個数: 16

約数和(自身を含む): 29845376

約数和(自身を除く): 10345343

約数列:

[1, 3, 7, 21, 241, 723, 1687, 3853, 5061, 11559, 26971, 80913, 928573, 2785719, 6500011, 19500033]

約数ペア:

[(1, 19500033), (3, 6500011), (7, 2785719), (21, 928573), (241, 80913), (723, 26971), (1687, 11559), (3853, 5061)]