19075257

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3413}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 29824704

約数和(自身を除く): 10749447

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 3413, 5589, 10239, 30717, 78499, 92151, 235497, 276453, 706491, 829359, 2119473, 6358419, 19075257]

約数ペア:

[(1, 19075257), (3, 6358419), (9, 2119473), (23, 829359), (27, 706491), (69, 276453), (81, 235497), (207, 92151), (243, 78499), (621, 30717), (1863, 10239), (3413, 5589)]