18180612

素因数分解:

$2^2\times 3^4\times {\mathrm{56113}}^1$

素因数の和:56129

約数の個数: 30

約数和(自身を含む): 47528558

約数和(自身を除く): 29347946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 56113, 112226, 168339, 224452, 336678, 505017, 673356, 1010034, 1515051, 2020068, 3030102, 4545153, 6060204, 9090306, 18180612]

約数ペア:

[(1, 18180612), (2, 9090306), (3, 6060204), (4, 4545153), (6, 3030102), (9, 2020068), (12, 1515051), (18, 1010034), (27, 673356), (36, 505017), (54, 336678), (81, 224452), (108, 168339), (162, 112226), (324, 56113)]