18307839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24121}}^1$

素因数の和:24158

約数の個数: 16

約数和(自身を含む): 27788544

約数和(自身を除く): 9480705

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 24121, 72363, 265331, 554783, 795993, 1664349, 6102613, 18307839]

約数ペア:

[(1, 18307839), (3, 6102613), (11, 1664349), (23, 795993), (33, 554783), (69, 265331), (253, 72363), (759, 24121)]