18267564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7499}}^1$

素因数の和:7542

約数の個数: 48

約数和(自身を含む): 50400000

約数和(自身を除く): 32132436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 7499, 14998, 22497, 29996, 44994, 52493, 89988, 104986, 157479, 209972, 217471, 314958, 434942, 629916, 652413, 869884, 1304826, 1522297, 2609652, 3044594, 4566891, 6089188, 9133782, 18267564]

約数ペア:

[(1, 18267564), (2, 9133782), (3, 6089188), (4, 4566891), (6, 3044594), (7, 2609652), (12, 1522297), (14, 1304826), (21, 869884), (28, 652413), (29, 629916), (42, 434942), (58, 314958), (84, 217471), (87, 209972), (116, 157479), (174, 104986), (203, 89988), (348, 52493), (406, 44994), (609, 29996), (812, 22497), (1218, 14998), (2436, 7499)]