18898798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4919}}^1$

素因数の和:5051

約数の個数: 16

約数和(自身を含む): 30287520

約数和(自身を除く): 11388722

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 4919, 9838, 83623, 167246, 555847, 1111694, 9449399, 18898798]

約数ペア:

[(1, 18898798), (2, 9449399), (17, 1111694), (34, 555847), (113, 167246), (226, 83623), (1921, 9838), (3842, 4919)]