19481064

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^2\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 49975200

約数和(自身を除く): 30494136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 439, 516, 878, 1032, 1317, 1756, 1849, 2634, 3512, 3698, 5268, 5547, 7396, 10536, 11094, 14792, 18877, 22188, 37754, 44376, 56631, 75508, 113262, 151016, 226524, 453048, 811711, 1623422, 2435133, 3246844, 4870266, 6493688, 9740532, 19481064]

約数ペア:

[(1, 19481064), (2, 9740532), (3, 6493688), (4, 4870266), (6, 3246844), (8, 2435133), (12, 1623422), (24, 811711), (43, 453048), (86, 226524), (129, 151016), (172, 113262), (258, 75508), (344, 56631), (439, 44376), (516, 37754), (878, 22188), (1032, 18877), (1317, 14792), (1756, 11094), (1849, 10536), (2634, 7396), (3512, 5547), (3698, 5268)]