18733051007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1\times {\mathrm{1811}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 22043197440

約数和(自身を除く): 3310146433

約数列:

[1, 11, 19, 43, 209, 473, 817, 1151, 1811, 8987, 12661, 19921, 21869, 34409, 49493, 77873, 240559, 378499, 544423, 856603, 940367, 1479587, 2084461, 10344037, 16275457, 22929071, 39604759, 89631823, 435652349, 985950053, 1703004637, 18733051007]

約数ペア:

[(1, 18733051007), (11, 1703004637), (19, 985950053), (43, 435652349), (209, 89631823), (473, 39604759), (817, 22929071), (1151, 16275457), (1811, 10344037), (8987, 2084461), (12661, 1479587), (19921, 940367), (21869, 856603), (34409, 544423), (49493, 378499), (77873, 240559)]