19816762

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4831}}^1$

素因数の和:5133

約数の個数: 16

約数和(自身を含む): 34094592

約数和(自身を除く): 14277830

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 4831, 9662, 33817, 67634, 1415483, 2830966, 9908381, 19816762]

約数ペア:

[(1, 19816762), (2, 9908381), (7, 2830966), (14, 1415483), (293, 67634), (586, 33817), (2051, 9662), (4102, 4831)]