19555313

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 21809280

約数和(自身を除く): 2253967

約数列:

[1, 19, 23, 73, 437, 613, 1387, 1679, 11647, 14099, 31901, 44749, 267881, 850231, 1029227, 19555313]

約数ペア:

[(1, 19555313), (19, 1029227), (23, 850231), (73, 267881), (437, 44749), (613, 31901), (1387, 14099), (1679, 11647)]