21669994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5879}}^1$

素因数の和:5997

約数の個数: 16

約数和(自身を含む): 34574400

約数和(自身を除く): 12904406

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5879, 11758, 111701, 223402, 570263, 1140526, 10834997, 21669994]

約数ペア:

[(1, 21669994), (2, 10834997), (19, 1140526), (38, 570263), (97, 223402), (194, 111701), (1843, 11758), (3686, 5879)]