18584908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 33313280

約数和(自身を除く): 14728372

約数列:

[1, 2, 4, 79, 103, 158, 206, 316, 412, 571, 1142, 2284, 8137, 16274, 32548, 45109, 58813, 90218, 117626, 180436, 235252, 4646227, 9292454, 18584908]

約数ペア:

[(1, 18584908), (2, 9292454), (4, 4646227), (79, 235252), (103, 180436), (158, 117626), (206, 90218), (316, 58813), (412, 45109), (571, 32548), (1142, 16274), (2284, 8137)]