18821400319

素因数分解:

${\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1049}}^1\times {\mathrm{1217}}^1$

素因数の和:2930

約数の個数: 16

約数和(自身を含む): 19705291200

約数和(自身を除く): 883890881

約数列:

[1, 23, 641, 1049, 1217, 14743, 24127, 27991, 672409, 780097, 1276633, 15465407, 17942231, 29362559, 818321753, 18821400319]

約数ペア:

[(1, 18821400319), (23, 818321753), (641, 29362559), (1049, 17942231), (1217, 15465407), (14743, 1276633), (24127, 780097), (27991, 672409)]