18082485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17471}}^1$

素因数の和:17505

約数の個数: 24

約数和(自身を含む): 32707584

約数和(自身を除く): 14625099

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 17471, 52413, 87355, 157239, 262065, 401833, 786195, 1205499, 2009165, 3616497, 6027495, 18082485]

約数ペア:

[(1, 18082485), (3, 6027495), (5, 3616497), (9, 2009165), (15, 1205499), (23, 786195), (45, 401833), (69, 262065), (115, 157239), (207, 87355), (345, 52413), (1035, 17471)]