2223198085678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1\times {\mathrm{20977129}}^1$

素因数の和:20979939

約数の個数: 16

約数和(自身を含む): 3511571562000

約数和(自身を除く): 1288373476322

約数列:

[1, 2, 19, 38, 2789, 5578, 52991, 105982, 20977129, 41954258, 398565451, 797130902, 58505212781, 117010425562, 1111599042839, 2223198085678]

約数ペア:

[(1, 2223198085678), (2, 1111599042839), (19, 117010425562), (38, 58505212781), (2789, 797130902), (5578, 398565451), (52991, 41954258), (105982, 20977129)]