1911985615

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{23447}}^1$

素因数の和:23846

約数の個数: 16

約数和(自身を含む): 2350052352

約数和(自身を除く): 438066737

約数列:

[1, 5, 47, 235, 347, 1735, 16309, 23447, 81545, 117235, 1102009, 5510045, 8136109, 40680545, 382397123, 1911985615]

約数ペア:

[(1, 1911985615), (5, 382397123), (47, 40680545), (235, 8136109), (347, 5510045), (1735, 1102009), (16309, 117235), (23447, 81545)]