220888938818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{117529}}^1\times {\mathrm{49459}}^1$

素因数の和:167009

約数の個数: 16

約数和(自身を含む): 348782028000

約数和(自身を除く): 127893089182

約数列:

[1, 2, 19, 38, 49459, 98918, 117529, 235058, 939721, 1879442, 2233051, 4466102, 5812866811, 11625733622, 110444469409, 220888938818]

約数ペア:

[(1, 220888938818), (2, 110444469409), (19, 11625733622), (38, 5812866811), (49459, 4466102), (98918, 2233051), (117529, 1879442), (235058, 939721)]