19519182

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6907}}^1$

素因数の和:7072

約数の個数: 24

約数和(自身を含む): 42567096

約数和(自身を除く): 23047914

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 6907, 13814, 20721, 41442, 62163, 124326, 1084399, 2168798, 3253197, 6506394, 9759591, 19519182]

約数ペア:

[(1, 19519182), (2, 9759591), (3, 6506394), (6, 3253197), (9, 2168798), (18, 1084399), (157, 124326), (314, 62163), (471, 41442), (942, 20721), (1413, 13814), (2826, 6907)]