18216138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{132001}}^1$

素因数の和:132029

約数の個数: 16

約数和(自身を含む): 38016576

約数和(自身を除く): 19800438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 132001, 264002, 396003, 792006, 3036023, 6072046, 9108069, 18216138]

約数ペア:

[(1, 18216138), (2, 9108069), (3, 6072046), (6, 3036023), (23, 792006), (46, 396003), (69, 264002), (138, 132001)]