19670468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 35878080

約数和(自身を除く): 16207612

約数列:

[1, 2, 4, 29, 58, 116, 151, 302, 604, 1123, 2246, 4379, 4492, 8758, 17516, 32567, 65134, 130268, 169573, 339146, 678292, 4917617, 9835234, 19670468]

約数ペア:

[(1, 19670468), (2, 9835234), (4, 4917617), (29, 678292), (58, 339146), (116, 169573), (151, 130268), (302, 65134), (604, 32567), (1123, 17516), (2246, 8758), (4379, 4492)]