17922702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{426731}}^1$

素因数の和:426743

約数の個数: 16

約数和(自身を含む): 40966272

約数和(自身を除く): 23043570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 426731, 853462, 1280193, 2560386, 2987117, 5974234, 8961351, 17922702]

約数ペア:

[(1, 17922702), (2, 8961351), (3, 5974234), (6, 2987117), (7, 2560386), (14, 1280193), (21, 853462), (42, 426731)]