19470650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16931}}^1$

素因数の和:16966

約数の個数: 24

約数和(自身を含む): 37792224

約数和(自身を除く): 18321574

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 16931, 33862, 84655, 169310, 389413, 423275, 778826, 846550, 1947065, 3894130, 9735325, 19470650]

約数ペア:

[(1, 19470650), (2, 9735325), (5, 3894130), (10, 1947065), (23, 846550), (25, 778826), (46, 423275), (50, 389413), (115, 169310), (230, 84655), (575, 33862), (1150, 16931)]