18899680079

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{951023}}^1$

素因数の和:951214

約数の個数: 16

約数和(自身を含む): 23007172608

約数和(自身を除く): 4107492529

約数列:

[1, 7, 17, 119, 167, 1169, 2839, 19873, 951023, 6657161, 16167391, 113171737, 158820841, 1111745887, 2699954297, 18899680079]

約数ペア:

[(1, 18899680079), (7, 2699954297), (17, 1111745887), (119, 158820841), (167, 113171737), (1169, 16167391), (2839, 6657161), (19873, 951023)]