19754486445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{239579}}^1$

素因数の和:239849

約数の個数: 32

約数和(自身を含む): 33119539200

約数和(自身を除く): 13365052755

約数列:

[1, 3, 5, 15, 23, 69, 115, 239, 345, 717, 1195, 3585, 5497, 16491, 27485, 82455, 239579, 718737, 1197895, 3593685, 5510317, 16530951, 27551585, 57259381, 82654755, 171778143, 286296905, 858890715, 1316965763, 3950897289, 6584828815, 19754486445]

約数ペア:

[(1, 19754486445), (3, 6584828815), (5, 3950897289), (15, 1316965763), (23, 858890715), (69, 286296905), (115, 171778143), (239, 82654755), (345, 57259381), (717, 27551585), (1195, 16530951), (3585, 5510317), (5497, 3593685), (16491, 1197895), (27485, 718737), (82455, 239579)]