18475185

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8861}}^1$

素因数の和:9008

約数の個数: 16

約数和(自身を含む): 29776320

約数和(自身を除く): 11301135

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 8861, 26583, 44305, 132915, 1231679, 3695037, 6158395, 18475185]

約数ペア:

[(1, 18475185), (3, 6158395), (5, 3695037), (15, 1231679), (139, 132915), (417, 44305), (695, 26583), (2085, 8861)]