2181036018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{51929429}}^1$

素因数の和:51929441

約数の個数: 16

約数和(自身を含む): 4985225280

約数和(自身を除く): 2804189262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 51929429, 103858858, 155788287, 311576574, 363506003, 727012006, 1090518009, 2181036018]

約数ペア:

[(1, 2181036018), (2, 1090518009), (3, 727012006), (6, 363506003), (7, 311576574), (14, 155788287), (21, 103858858), (42, 51929429)]