18535849

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 20217600

約数和(自身を除く): 1681751

約数列:

[1, 19, 53, 79, 233, 1007, 1501, 4187, 4427, 12349, 18407, 79553, 234631, 349733, 975571, 18535849]

約数ペア:

[(1, 18535849), (19, 975571), (53, 349733), (79, 234631), (233, 79553), (1007, 18407), (1501, 12349), (4187, 4427)]