18838479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{10771}}^1$

素因数の和:10838

約数の個数: 16

約数和(自身を含む): 27921024

約数和(自身を除く): 9082545

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 10771, 32313, 118481, 355443, 570863, 1712589, 6279493, 18838479]

約数ペア:

[(1, 18838479), (3, 6279493), (11, 1712589), (33, 570863), (53, 355443), (159, 118481), (583, 32313), (1749, 10771)]