2100691854

素因数分解:

$2^1\times 3^3\times {\mathrm{38901701}}^1$

素因数の和:38901712

約数の個数: 16

約数和(自身を含む): 4668204240

約数和(自身を除く): 2567512386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 38901701, 77803402, 116705103, 233410206, 350115309, 700230618, 1050345927, 2100691854]

約数ペア:

[(1, 2100691854), (2, 1050345927), (3, 700230618), (6, 350115309), (9, 233410206), (18, 116705103), (27, 77803402), (54, 38901701)]