18211716

素因数分解:

$2^2\times 3^4\times {\mathrm{56209}}^1$

素因数の和:56225

約数の個数: 30

約数和(自身を含む): 47609870

約数和(自身を除く): 29398154

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 56209, 112418, 168627, 224836, 337254, 505881, 674508, 1011762, 1517643, 2023524, 3035286, 4552929, 6070572, 9105858, 18211716]

約数ペア:

[(1, 18211716), (2, 9105858), (3, 6070572), (4, 4552929), (6, 3035286), (9, 2023524), (12, 1517643), (18, 1011762), (27, 674508), (36, 505881), (54, 337254), (81, 224836), (108, 168627), (162, 112418), (324, 56209)]