18909108

素因数分解:

$2^2\times 3^2\times {\mathrm{525253}}^1$

素因数の和:525263

約数の個数: 18

約数和(自身を含む): 47798114

約数和(自身を除く): 28889006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 525253, 1050506, 1575759, 2101012, 3151518, 4727277, 6303036, 9454554, 18909108]

約数ペア:

[(1, 18909108), (2, 9454554), (3, 6303036), (4, 4727277), (6, 3151518), (9, 2101012), (12, 1575759), (18, 1050506), (36, 525253)]