20194285318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1960991}}^1$

素因数の和:1961283

約数の個数: 16

約数和(自身を含む): 32003389440

約数和(自身を除く): 11809104122

約数列:

[1, 2, 19, 38, 271, 542, 5149, 10298, 1960991, 3921982, 37258829, 74517658, 531428561, 1062857122, 10097142659, 20194285318]

約数ペア:

[(1, 20194285318), (2, 10097142659), (19, 1062857122), (38, 531428561), (271, 74517658), (542, 37258829), (5149, 3921982), (10298, 1960991)]