12494818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 10314782

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 439, 749, 878, 1498, 2033, 3073, 4066, 6146, 8341, 14231, 16682, 28462, 46973, 58387, 93946, 116774, 328811, 657622, 892487, 1784974, 6247409, 12494818]

約数ペア:

[(1, 12494818), (2, 6247409), (7, 1784974), (14, 892487), (19, 657622), (38, 328811), (107, 116774), (133, 93946), (214, 58387), (266, 46973), (439, 28462), (749, 16682), (878, 14231), (1498, 8341), (2033, 6146), (3073, 4066)]