18909087843

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{3037}}^1\times {\mathrm{15149}}^1$

素因数の和:18326

約数の個数: 16

約数和(自身を含む): 25406186400

約数和(自身を除く): 6497098557

約数列:

[1, 3, 137, 411, 3037, 9111, 15149, 45447, 416069, 1248207, 2075413, 6226239, 46007513, 138022539, 6303029281, 18909087843]

約数ペア:

[(1, 18909087843), (3, 6303029281), (137, 138022539), (411, 46007513), (3037, 6226239), (9111, 2075413), (15149, 1248207), (45447, 416069)]