2019245855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3371}}^1\times {\mathrm{10891}}^1$

素因数の和:14278

約数の個数: 16

約数和(自身を含む): 2644403328

約数和(自身を除く): 625157473

約数列:

[1, 5, 11, 55, 3371, 10891, 16855, 37081, 54455, 119801, 185405, 599005, 36713561, 183567805, 403849171, 2019245855]

約数ペア:

[(1, 2019245855), (5, 403849171), (11, 183567805), (55, 36713561), (3371, 599005), (10891, 185405), (16855, 119801), (37081, 54455)]