18130130

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4327}}^1$

素因数の和:4753

約数の個数: 16

約数和(自身を含む): 32719680

約数和(自身を除く): 14589550

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 4327, 8654, 21635, 43270, 1813013, 3626026, 9065065, 18130130]

約数ペア:

[(1, 18130130), (2, 9065065), (5, 3626026), (10, 1813013), (419, 43270), (838, 21635), (2095, 8654), (4190, 4327)]