2006390018

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{45191}}^1$

素因数の和:45553

約数の個数: 16

約数和(自身を含む): 3058594560

約数和(自身を除く): 1052204542

約数列:

[1, 2, 79, 158, 281, 562, 22199, 44398, 45191, 90382, 3570089, 7140178, 12698671, 25397342, 1003195009, 2006390018]

約数ペア:

[(1, 2006390018), (2, 1003195009), (79, 25397342), (158, 12698671), (281, 7140178), (562, 3570089), (22199, 90382), (44398, 45191)]