19997383902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{6300373}}^1$

素因数の和:6300424

約数の個数: 24

約数和(自身を含む): 41809281864

約数和(自身を除く): 21811897962

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 6300373, 12600746, 18901119, 37802238, 144908579, 289817158, 434725737, 869451474, 3332897317, 6665794634, 9998691951, 19997383902]

約数ペア:

[(1, 19997383902), (2, 9998691951), (3, 6665794634), (6, 3332897317), (23, 869451474), (46, 434725737), (69, 289817158), (138, 144908579), (529, 37802238), (1058, 18901119), (1587, 12600746), (3174, 6300373)]