2015873419

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1\times {\mathrm{5419}}^1$

素因数の和:8242

約数の個数: 16

約数和(自身を含む): 2426425600

約数和(自身を除く): 410552181

約数列:

[1, 7, 19, 133, 2797, 5419, 19579, 37933, 53143, 102961, 372001, 720727, 15156943, 106098601, 287981917, 2015873419]

約数ペア:

[(1, 2015873419), (7, 287981917), (19, 106098601), (133, 15156943), (2797, 720727), (5419, 372001), (19579, 102961), (37933, 53143)]