1874164019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 2337570816

約数和(自身を除く): 463406797

約数列:

[1, 7, 13, 91, 127, 257, 631, 889, 1651, 1799, 3341, 4417, 8203, 11557, 23387, 32639, 57421, 80137, 162167, 228473, 424307, 560959, 1041781, 1135169, 2108171, 2970149, 7292467, 14757197, 20595209, 144166463, 267737717, 1874164019]

約数ペア:

[(1, 1874164019), (7, 267737717), (13, 144166463), (91, 20595209), (127, 14757197), (257, 7292467), (631, 2970149), (889, 2108171), (1651, 1135169), (1799, 1041781), (3341, 560959), (4417, 424307), (8203, 228473), (11557, 162167), (23387, 80137), (32639, 57421)]