19136810881

素因数分解:

${\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{631}}^1\times {\mathrm{1297}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 19523996800

約数和(自身を除く): 387185919

約数列:

[1, 67, 349, 631, 1297, 23383, 42277, 86899, 220219, 452653, 818407, 14754673, 30327751, 54833269, 285624043, 19136810881]

約数ペア:

[(1, 19136810881), (67, 285624043), (349, 54833269), (631, 30327751), (1297, 14754673), (23383, 818407), (42277, 452653), (86899, 220219)]