20181996194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{18047}}^1\times {\mathrm{29429}}^1$

素因数の和:47497

約数の個数: 16

約数和(自身を含む): 31869158400

約数和(自身を除く): 11687162206

約数列:

[1, 2, 19, 38, 18047, 29429, 36094, 58858, 342893, 559151, 685786, 1118302, 531105163, 1062210326, 10090998097, 20181996194]

約数ペア:

[(1, 20181996194), (2, 10090998097), (19, 1062210326), (38, 531105163), (18047, 1118302), (29429, 685786), (36094, 559151), (58858, 342893)]