18858082208

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1426913}}^1$

素因数の和:1426989

約数の個数: 48

約数和(自身を含む): 43149879360

約数和(自身を除く): 24291797152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 826, 944, 1652, 1888, 3304, 6608, 13216, 1426913, 2853826, 5707652, 9988391, 11415304, 19976782, 22830608, 39953564, 45661216, 79907128, 84187867, 159814256, 168375734, 319628512, 336751468, 589315069, 673502936, 1178630138, 1347005872, 2357260276, 2694011744, 4714520552, 9429041104, 18858082208]

約数ペア:

[(1, 18858082208), (2, 9429041104), (4, 4714520552), (7, 2694011744), (8, 2357260276), (14, 1347005872), (16, 1178630138), (28, 673502936), (32, 589315069), (56, 336751468), (59, 319628512), (112, 168375734), (118, 159814256), (224, 84187867), (236, 79907128), (413, 45661216), (472, 39953564), (826, 22830608), (944, 19976782), (1652, 11415304), (1888, 9988391), (3304, 5707652), (6608, 2853826), (13216, 1426913)]