18424745

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 22660752

約数和(自身を除く): 4236007

約数列:

[1, 5, 61, 193, 305, 313, 965, 1565, 11773, 19093, 58865, 60409, 95465, 302045, 3684949, 18424745]

約数ペア:

[(1, 18424745), (5, 3684949), (61, 302045), (193, 95465), (305, 60409), (313, 58865), (965, 19093), (1565, 11773)]