18925533

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 30045600

約数和(自身を除く): 11120067

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1283, 1341, 1639, 3849, 4917, 11547, 14113, 14751, 42339, 127017, 191167, 573501, 1720503, 2102837, 6308511, 18925533]

約数ペア:

[(1, 18925533), (3, 6308511), (9, 2102837), (11, 1720503), (33, 573501), (99, 191167), (149, 127017), (447, 42339), (1283, 14751), (1341, 14113), (1639, 11547), (3849, 4917)]