19668495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17029}}^1$

素因数の和:17055

約数の個数: 32

約数和(自身を含む): 39237120

約数和(自身を除く): 19568625

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 17029, 51087, 85145, 119203, 187319, 255435, 357609, 561957, 596015, 936595, 1311233, 1788045, 2809785, 3933699, 6556165, 19668495]

約数ペア:

[(1, 19668495), (3, 6556165), (5, 3933699), (7, 2809785), (11, 1788045), (15, 1311233), (21, 936595), (33, 596015), (35, 561957), (55, 357609), (77, 255435), (105, 187319), (165, 119203), (231, 85145), (385, 51087), (1155, 17029)]