18525663

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 29003520

約数和(自身を除く): 10477857

約数列:

[1, 3, 9, 13, 39, 117, 191, 573, 829, 1719, 2483, 2487, 7449, 7461, 10777, 22347, 32331, 96993, 158339, 475017, 1425051, 2058407, 6175221, 18525663]

約数ペア:

[(1, 18525663), (3, 6175221), (9, 2058407), (13, 1425051), (39, 475017), (117, 158339), (191, 96993), (573, 32331), (829, 22347), (1719, 10777), (2483, 7461), (2487, 7449)]