18855105

素因数分解:

$3^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1319}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 30222720

約数和(自身を除く): 11367615

約数列:

[1, 3, 5, 15, 953, 1319, 2859, 3957, 4765, 6595, 14295, 19785, 1257007, 3771021, 6285035, 18855105]

約数ペア:

[(1, 18855105), (3, 6285035), (5, 3771021), (15, 1257007), (953, 19785), (1319, 14295), (2859, 6595), (3957, 4765)]