2018127686

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{17293}}^1$

素因数の和:17420

約数の個数: 32

約数和(自身を含む): 3287243520

約数和(自身を除く): 1269115834

約数列:

[1, 2, 23, 43, 46, 59, 86, 118, 989, 1357, 1978, 2537, 2714, 5074, 17293, 34586, 58351, 116702, 397739, 743599, 795478, 1020287, 1487198, 2040574, 17102777, 23466601, 34205554, 43872341, 46933202, 87744682, 1009063843, 2018127686]

約数ペア:

[(1, 2018127686), (2, 1009063843), (23, 87744682), (43, 46933202), (46, 43872341), (59, 34205554), (86, 23466601), (118, 17102777), (989, 2040574), (1357, 1487198), (1978, 1020287), (2537, 795478), (2714, 743599), (5074, 397739), (17293, 116702), (34586, 58351)]