18321036305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{97429}}^1$

素因数の和:97721

約数の個数: 32

約数和(自身を含む): 25927292160

約数和(自身を除く): 7606255855

約数列:

[1, 5, 11, 13, 55, 65, 143, 263, 715, 1315, 2893, 3419, 14465, 17095, 37609, 97429, 188045, 487145, 1071719, 1266577, 5358595, 6332885, 13932347, 25623827, 69661735, 128119135, 281862097, 333109751, 1409310485, 1665548755, 3664207261, 18321036305]

約数ペア:

[(1, 18321036305), (5, 3664207261), (11, 1665548755), (13, 1409310485), (55, 333109751), (65, 281862097), (143, 128119135), (263, 69661735), (715, 25623827), (1315, 13932347), (2893, 6332885), (3419, 5358595), (14465, 1266577), (17095, 1071719), (37609, 487145), (97429, 188045)]