18537092

素因数分解:

$2^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 38640000

約数和(自身を除く): 20102908

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 229, 236, 343, 413, 458, 686, 826, 916, 1372, 1603, 1652, 2891, 3206, 5782, 6412, 11221, 11564, 13511, 20237, 22442, 27022, 40474, 44884, 54044, 78547, 80948, 94577, 157094, 189154, 314188, 378308, 662039, 1324078, 2648156, 4634273, 9268546, 18537092]

約数ペア:

[(1, 18537092), (2, 9268546), (4, 4634273), (7, 2648156), (14, 1324078), (28, 662039), (49, 378308), (59, 314188), (98, 189154), (118, 157094), (196, 94577), (229, 80948), (236, 78547), (343, 54044), (413, 44884), (458, 40474), (686, 27022), (826, 22442), (916, 20237), (1372, 13511), (1603, 11564), (1652, 11221), (2891, 6412), (3206, 5782)]