19668195645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11018597}}^1$

素因数の和:11018629

約数の個数: 32

約数和(自身を含む): 38080274688

約数和(自身を除く): 18412079043

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 11018597, 33055791, 55092985, 77130179, 165278955, 187316149, 231390537, 385650895, 561948447, 936580745, 1156952685, 1311213043, 2809742235, 3933639129, 6556065215, 19668195645]

約数ペア:

[(1, 19668195645), (3, 6556065215), (5, 3933639129), (7, 2809742235), (15, 1311213043), (17, 1156952685), (21, 936580745), (35, 561948447), (51, 385650895), (85, 231390537), (105, 187316149), (119, 165278955), (255, 77130179), (357, 55092985), (595, 33055791), (1785, 11018597)]