19049953

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 21280896

約数和(自身を除く): 2230943

約数列:

[1, 13, 41, 103, 347, 533, 1339, 4223, 4511, 14227, 35741, 54899, 184951, 464633, 1465381, 19049953]

約数ペア:

[(1, 19049953), (13, 1465381), (41, 464633), (103, 184951), (347, 54899), (533, 35741), (1339, 14227), (4223, 4511)]