19478972669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{211129}}^1$

素因数の和:211340

約数の個数: 16

約数和(自身を含む): 21565662720

約数和(自身を除く): 2086690051

約数列:

[1, 13, 47, 151, 611, 1963, 7097, 92261, 211129, 2744677, 9923063, 31880479, 128999819, 414446227, 1498382513, 19478972669]

約数ペア:

[(1, 19478972669), (13, 1498382513), (47, 414446227), (151, 128999819), (611, 31880479), (1963, 9923063), (7097, 2744677), (92261, 211129)]