18664218

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{10067}}^1$

素因数の和:10178

約数の個数: 24

約数和(自身を含む): 40835808

約数和(自身を除く): 22171590

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 10067, 20134, 30201, 60402, 90603, 181206, 1036901, 2073802, 3110703, 6221406, 9332109, 18664218]

約数ペア:

[(1, 18664218), (2, 9332109), (3, 6221406), (6, 3110703), (9, 2073802), (18, 1036901), (103, 181206), (206, 90603), (309, 60402), (618, 30201), (927, 20134), (1854, 10067)]