19005389207

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{33391}}^1\times {\mathrm{4783}}^1$

素因数の和:38198

約数の個数: 16

約数和(自身を含む): 23003615232

約数和(自身を除く): 3998226025

約数列:

[1, 7, 17, 119, 4783, 33391, 33481, 81311, 233737, 567647, 569177, 3973529, 159709153, 1117964071, 2715055601, 19005389207]

約数ペア:

[(1, 19005389207), (7, 2715055601), (17, 1117964071), (119, 159709153), (4783, 3973529), (33391, 569177), (33481, 567647), (81311, 233737)]