21951802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1237}}^1$

素因数の和:1725

約数の個数: 16

約数和(自身を含む): 34763040

約数和(自身を除く): 12811238

約数列:

[1, 2, 19, 38, 467, 934, 1237, 2474, 8873, 17746, 23503, 47006, 577679, 1155358, 10975901, 21951802]

約数ペア:

[(1, 21951802), (2, 10975901), (19, 1155358), (38, 577679), (467, 47006), (934, 23503), (1237, 17746), (2474, 8873)]