2018338917

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3100367}}^1$

素因数の和:3100408

約数の個数: 16

約数和(自身を含む): 3174776832

約数和(自身を除く): 1156437915

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3100367, 9301101, 21702569, 65107707, 96111377, 288334131, 672779639, 2018338917]

約数ペア:

[(1, 2018338917), (3, 672779639), (7, 288334131), (21, 96111377), (31, 65107707), (93, 21702569), (217, 9301101), (651, 3100367)]