18889926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1823}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 41499648

約数和(自身を除く): 22609722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 1823, 3454, 3646, 5181, 5469, 10362, 10938, 20053, 40106, 60159, 120318, 286211, 572422, 858633, 1717266, 3148321, 6296642, 9444963, 18889926]

約数ペア:

[(1, 18889926), (2, 9444963), (3, 6296642), (6, 3148321), (11, 1717266), (22, 858633), (33, 572422), (66, 286211), (157, 120318), (314, 60159), (471, 40106), (942, 20053), (1727, 10938), (1823, 10362), (3454, 5469), (3646, 5181)]