18868634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5119}}^1$

素因数の和:5237

約数の個数: 16

約数和(自身を含む): 30105600

約数和(自身を除く): 11236966

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5119, 10238, 97261, 194522, 496543, 993086, 9434317, 18868634]

約数ペア:

[(1, 18868634), (2, 9434317), (19, 993086), (38, 496543), (97, 194522), (194, 97261), (1843, 10238), (3686, 5119)]