18398886913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{17609}}^1$

素因数の和:17757

約数の個数: 24

約数和(自身を含む): 20985766560

約数和(自身を除く): 2586879647

約数列:

[1, 11, 43, 47, 473, 517, 2021, 2209, 17609, 22231, 24299, 94987, 193699, 757187, 827623, 1044857, 8329057, 9103853, 35587789, 38898281, 391465679, 427881091, 1672626083, 18398886913]

約数ペア:

[(1, 18398886913), (11, 1672626083), (43, 427881091), (47, 391465679), (473, 38898281), (517, 35587789), (2021, 9103853), (2209, 8329057), (17609, 1044857), (22231, 827623), (24299, 757187), (94987, 193699)]