18970116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 48686400

約数和(自身を除く): 29716284

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137, 274, 411, 548, 822, 1049, 1507, 1644, 2098, 3014, 3147, 4196, 4521, 6028, 6294, 9042, 11539, 12588, 18084, 23078, 34617, 46156, 69234, 138468, 143713, 287426, 431139, 574852, 862278, 1580843, 1724556, 3161686, 4742529, 6323372, 9485058, 18970116]

約数ペア:

[(1, 18970116), (2, 9485058), (3, 6323372), (4, 4742529), (6, 3161686), (11, 1724556), (12, 1580843), (22, 862278), (33, 574852), (44, 431139), (66, 287426), (132, 143713), (137, 138468), (274, 69234), (411, 46156), (548, 34617), (822, 23078), (1049, 18084), (1507, 12588), (1644, 11539), (2098, 9042), (3014, 6294), (3147, 6028), (4196, 4521)]