19005258

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{43391}}^1$

素因数の和:43469

約数の個数: 16

約数和(自身を含む): 38532096

約数和(自身を除く): 19526838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 43391, 86782, 130173, 260346, 3167543, 6335086, 9502629, 19005258]

約数ペア:

[(1, 19005258), (2, 9502629), (3, 6335086), (6, 3167543), (73, 260346), (146, 130173), (219, 86782), (438, 43391)]