21236562

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{6113}}^1$

素因数の和:6314

約数の個数: 24

約数和(自身を含む): 46258524

約数和(自身を除く): 25021962

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 6113, 12226, 18339, 36678, 55017, 110034, 1179809, 2359618, 3539427, 7078854, 10618281, 21236562]

約数ペア:

[(1, 21236562), (2, 10618281), (3, 7078854), (6, 3539427), (9, 2359618), (18, 1179809), (193, 110034), (386, 55017), (579, 36678), (1158, 18339), (1737, 12226), (3474, 6113)]