18026204

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1217}}^1$

素因数の和:1274

約数の個数: 36

約数和(自身を含む): 37719024

約数和(自身を除く): 19692820

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 1217, 2116, 2434, 3703, 4868, 7406, 8519, 14812, 17038, 27991, 34076, 55982, 111964, 195937, 391874, 643793, 783748, 1287586, 2575172, 4506551, 9013102, 18026204]

約数ペア:

[(1, 18026204), (2, 9013102), (4, 4506551), (7, 2575172), (14, 1287586), (23, 783748), (28, 643793), (46, 391874), (92, 195937), (161, 111964), (322, 55982), (529, 34076), (644, 27991), (1058, 17038), (1217, 14812), (2116, 8519), (2434, 7406), (3703, 4868)]