18208620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101159}}^1$

素因数の和:101174

約数の個数: 36

約数和(自身を含む): 55233360

約数和(自身を除く): 37024740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 101159, 202318, 303477, 404636, 505795, 606954, 910431, 1011590, 1213908, 1517385, 1820862, 2023180, 3034770, 3641724, 4552155, 6069540, 9104310, 18208620]

約数ペア:

[(1, 18208620), (2, 9104310), (3, 6069540), (4, 4552155), (5, 3641724), (6, 3034770), (9, 2023180), (10, 1820862), (12, 1517385), (15, 1213908), (18, 1011590), (20, 910431), (30, 606954), (36, 505795), (45, 404636), (60, 303477), (90, 202318), (180, 101159)]