19665948

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{9473}}^1$

素因数の和:9653

約数の個数: 24

約数和(自身を含む): 46157328

約数和(自身を除く): 26491380

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 9473, 18946, 28419, 37892, 56838, 113676, 1638829, 3277658, 4916487, 6555316, 9832974, 19665948]

約数ペア:

[(1, 19665948), (2, 9832974), (3, 6555316), (4, 4916487), (6, 3277658), (12, 1638829), (173, 113676), (346, 56838), (519, 37892), (692, 28419), (1038, 18946), (2076, 9473)]