18724474

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 28494720

約数和(自身を除く): 9770246

約数列:

[1, 2, 179, 193, 271, 358, 386, 542, 34547, 48509, 52303, 69094, 97018, 104606, 9362237, 18724474]

約数ペア:

[(1, 18724474), (2, 9362237), (179, 104606), (193, 97018), (271, 69094), (358, 52303), (386, 48509), (542, 34547)]