189316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 362880

約数和(自身を除く): 173564

約数列:

[1, 2, 4, 19, 38, 47, 53, 76, 94, 106, 188, 212, 893, 1007, 1786, 2014, 2491, 3572, 4028, 4982, 9964, 47329, 94658, 189316]

約数ペア:

[(1, 189316), (2, 94658), (4, 47329), (19, 9964), (38, 4982), (47, 4028), (53, 3572), (76, 2491), (94, 2014), (106, 1786), (188, 1007), (212, 893)]