19661706

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11261}}^1$

素因数の和:11366

約数の個数: 24

約数和(自身を含む): 43043364

約数和(自身を除く): 23381658

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 11261, 22522, 33783, 67566, 101349, 202698, 1092317, 2184634, 3276951, 6553902, 9830853, 19661706]

約数ペア:

[(1, 19661706), (2, 9830853), (3, 6553902), (6, 3276951), (9, 2184634), (18, 1092317), (97, 202698), (194, 101349), (291, 67566), (582, 33783), (873, 22522), (1746, 11261)]