19466360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28627}}^1$

素因数の和:28655

約数の個数: 32

約数和(自身を含む): 46377360

約数和(自身を除く): 26911000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 28627, 57254, 114508, 143135, 229016, 286270, 486659, 572540, 973318, 1145080, 1946636, 2433295, 3893272, 4866590, 9733180, 19466360]

約数ペア:

[(1, 19466360), (2, 9733180), (4, 4866590), (5, 3893272), (8, 2433295), (10, 1946636), (17, 1145080), (20, 973318), (34, 572540), (40, 486659), (68, 286270), (85, 229016), (136, 143135), (170, 114508), (340, 57254), (680, 28627)]