12540618

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{8819}}^1$

素因数の和:8906

約数の個数: 24

約数和(自身を含む): 27518400

約数和(自身を除く): 14977782

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 8819, 17638, 26457, 52914, 79371, 158742, 696701, 1393402, 2090103, 4180206, 6270309, 12540618]

約数ペア:

[(1, 12540618), (2, 6270309), (3, 4180206), (6, 2090103), (9, 1393402), (18, 696701), (79, 158742), (158, 79371), (237, 52914), (474, 26457), (711, 17638), (1422, 8819)]