18386790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{797}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 44241120

約数和(自身を除く): 25854330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 769, 797, 1538, 1594, 2307, 2391, 3845, 3985, 4614, 4782, 7690, 7970, 11535, 11955, 23070, 23910, 612893, 1225786, 1838679, 3064465, 3677358, 6128930, 9193395, 18386790]

約数ペア:

[(1, 18386790), (2, 9193395), (3, 6128930), (5, 3677358), (6, 3064465), (10, 1838679), (15, 1225786), (30, 612893), (769, 23910), (797, 23070), (1538, 11955), (1594, 11535), (2307, 7970), (2391, 7690), (3845, 4782), (3985, 4614)]