19167980078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23781613}}^1$

素因数の和:23781659

約数の個数: 16

約数和(自身を含む): 31962489216

約数和(自身を除く): 12794509138

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 23781613, 47563226, 309160969, 618321938, 737230003, 1474460006, 9583990039, 19167980078]

約数ペア:

[(1, 19167980078), (2, 9583990039), (13, 1474460006), (26, 737230003), (31, 618321938), (62, 309160969), (403, 47563226), (806, 23781613)]