18392709

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1789}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 25776000

約数和(自身を除く): 7383291

約数列:

[1, 3, 23, 69, 149, 447, 1789, 3427, 5367, 10281, 41147, 123441, 266561, 799683, 6130903, 18392709]

約数ペア:

[(1, 18392709), (3, 6130903), (23, 799683), (69, 266561), (149, 123441), (447, 41147), (1789, 10281), (3427, 5367)]