18641916

素因数分解:

$2^2\times 3^2\times {\mathrm{517831}}^1$

素因数の和:517841

約数の個数: 18

約数和(自身を含む): 47122712

約数和(自身を除く): 28480796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 517831, 1035662, 1553493, 2071324, 3106986, 4660479, 6213972, 9320958, 18641916]

約数ペア:

[(1, 18641916), (2, 9320958), (3, 6213972), (4, 4660479), (6, 3106986), (9, 2071324), (12, 1553493), (18, 1035662), (36, 517831)]