2018857986

素因数分解:

$2^1\times 3^3\times {\mathrm{37386259}}^1$

素因数の和:37386270

約数の個数: 16

約数和(自身を含む): 4486351200

約数和(自身を除く): 2467493214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37386259, 74772518, 112158777, 224317554, 336476331, 672952662, 1009428993, 2018857986]

約数ペア:

[(1, 2018857986), (2, 1009428993), (3, 672952662), (6, 336476331), (9, 224317554), (18, 112158777), (27, 74772518), (54, 37386259)]