2016017819

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{3389}}^1$

素因数の和:3778

約数の個数: 16

約数和(自身を含む): 2147904000

約数和(自身を除く): 131886181

約数列:

[1, 19, 131, 239, 2489, 3389, 4541, 31309, 64391, 443959, 594871, 809971, 8435221, 15389449, 106106201, 2016017819]

約数ペア:

[(1, 2016017819), (19, 106106201), (131, 15389449), (239, 8435221), (2489, 809971), (3389, 594871), (4541, 443959), (31309, 64391)]