1889339397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{938569}}^1$

素因数の和:938644

約数の個数: 16

約数和(自身を含む): 2793184320

約数和(自身を除く): 903844923

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 938569, 2815707, 10324259, 30972777, 57252709, 171758127, 629779799, 1889339397]

約数ペア:

[(1, 1889339397), (3, 629779799), (11, 171758127), (33, 57252709), (61, 30972777), (183, 10324259), (671, 2815707), (2013, 938569)]