19044897

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 28416000

約数和(自身を除く): 9371103

約数列:

[1, 3, 19, 23, 57, 69, 73, 199, 219, 437, 597, 1311, 1387, 1679, 3781, 4161, 4577, 5037, 11343, 13731, 14527, 31901, 43581, 86963, 95703, 260889, 276013, 334121, 828039, 1002363, 6348299, 19044897]

約数ペア:

[(1, 19044897), (3, 6348299), (19, 1002363), (23, 828039), (57, 334121), (69, 276013), (73, 260889), (199, 95703), (219, 86963), (437, 43581), (597, 31901), (1311, 14527), (1387, 13731), (1679, 11343), (3781, 5037), (4161, 4577)]