18892194

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{165721}}^1$

素因数の和:165745

約数の個数: 16

約数和(自身を含む): 39773280

約数和(自身を除く): 20881086

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 165721, 331442, 497163, 994326, 3148699, 6297398, 9446097, 18892194]

約数ペア:

[(1, 18892194), (2, 9446097), (3, 6297398), (6, 3148699), (19, 994326), (38, 497163), (57, 331442), (114, 165721)]