19440022

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{37529}}^1$

素因数の和:37575

約数の個数: 16

約数和(自身を含む): 34227360

約数和(自身を除く): 14787338

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 37529, 75058, 262703, 525406, 1388573, 2777146, 9720011, 19440022]

約数ペア:

[(1, 19440022), (2, 9720011), (7, 2777146), (14, 1388573), (37, 525406), (74, 262703), (259, 75058), (518, 37529)]