18723530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{267479}}^1$

素因数の和:267493

約数の個数: 16

約数和(自身を含む): 38517120

約数和(自身を除く): 19793590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 267479, 534958, 1337395, 1872353, 2674790, 3744706, 9361765, 18723530]

約数ペア:

[(1, 18723530), (2, 9361765), (5, 3744706), (7, 2674790), (10, 1872353), (14, 1337395), (35, 534958), (70, 267479)]