2018083138

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{65003}}^1$

素因数の和:65086

約数の個数: 24

約数和(自身を含む): 3269181168

約数和(自身を除く): 1251098030

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1634, 15523, 31046, 65003, 130006, 1235057, 2470114, 2795129, 5590258, 23466083, 46932166, 53107451, 106214902, 1009041569, 2018083138]

約数ペア:

[(1, 2018083138), (2, 1009041569), (19, 106214902), (38, 53107451), (43, 46932166), (86, 23466083), (361, 5590258), (722, 2795129), (817, 2470114), (1634, 1235057), (15523, 130006), (31046, 65003)]