21677366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5881}}^1$

素因数の和:5999

約数の個数: 16

約数和(自身を含む): 34586160

約数和(自身を除く): 12908794

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5881, 11762, 111739, 223478, 570457, 1140914, 10838683, 21677366]

約数ペア:

[(1, 21677366), (2, 10838683), (19, 1140914), (38, 570457), (97, 223478), (194, 111739), (1843, 11762), (3686, 5881)]