13840070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18959}}^1$

素因数の和:19039

約数の個数: 16

約数和(自身を含む): 25254720

約数和(自身を除く): 11414650

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 18959, 37918, 94795, 189590, 1384007, 2768014, 6920035, 13840070]

約数ペア:

[(1, 13840070), (2, 6920035), (5, 2768014), (10, 1384007), (73, 189590), (146, 94795), (365, 37918), (730, 18959)]