1938773090

素因数分解:

$2^1\times 5^1\times {\mathrm{14489}}^1\times {\mathrm{13381}}^1$

素因数の和:27877

約数の個数: 16

約数和(自身を含む): 3490293240

約数和(自身を除く): 1551520150

約数列:

[1, 2, 5, 10, 13381, 14489, 26762, 28978, 66905, 72445, 133810, 144890, 193877309, 387754618, 969386545, 1938773090]

約数ペア:

[(1, 1938773090), (2, 969386545), (5, 387754618), (10, 193877309), (13381, 144890), (14489, 133810), (26762, 72445), (28978, 66905)]