18183978

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{16561}}^1$

素因数の和:16630

約数の個数: 24

約数和(自身を含む): 40046916

約数和(自身を除く): 21862938

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 16561, 33122, 49683, 99366, 149049, 298098, 1010221, 2020442, 3030663, 6061326, 9091989, 18183978]

約数ペア:

[(1, 18183978), (2, 9091989), (3, 6061326), (6, 3030663), (9, 2020442), (18, 1010221), (61, 298098), (122, 149049), (183, 99366), (366, 49683), (549, 33122), (1098, 16561)]