18714105

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2069}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 33782400

約数和(自身を除く): 15068295

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 2069, 3015, 6207, 9045, 10345, 18621, 31035, 55863, 93105, 138623, 279315, 415869, 693115, 1247607, 2079345, 3742821, 6238035, 18714105]

約数ペア:

[(1, 18714105), (3, 6238035), (5, 3742821), (9, 2079345), (15, 1247607), (27, 693115), (45, 415869), (67, 279315), (135, 138623), (201, 93105), (335, 55863), (603, 31035), (1005, 18621), (1809, 10345), (2069, 9045), (3015, 6207)]