2018718233

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{21191}}^1$

素因数の和:21668

約数の個数: 16

約数和(自身を含む): 2387066880

約数和(自身を除く): 368348647

約数列:

[1, 7, 31, 217, 439, 3073, 13609, 21191, 95263, 148337, 656921, 4598447, 9302849, 65119943, 288388319, 2018718233]

約数ペア:

[(1, 2018718233), (7, 288388319), (31, 65119943), (217, 9302849), (439, 4598447), (3073, 656921), (13609, 148337), (21191, 95263)]