19688171189

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{519107}}^1$

素因数の和:519244

約数の個数: 16

約数和(自身を含む): 21976956288

約数和(自身を除く): 2288785099

約数列:

[1, 17, 23, 97, 391, 1649, 2231, 37927, 519107, 8824819, 11939461, 50353379, 202970837, 856007443, 1158127717, 19688171189]

約数ペア:

[(1, 19688171189), (17, 1158127717), (23, 856007443), (97, 202970837), (391, 50353379), (1649, 11939461), (2231, 8824819), (37927, 519107)]