19487658958

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{374029}}^1$

素因数の和:374379

約数の個数: 16

約数和(自身を含む): 29623176000

約数和(自身を除く): 10135517042

約数列:

[1, 2, 109, 218, 239, 478, 26051, 52102, 374029, 748058, 40769161, 81538322, 89392931, 178785862, 9743829479, 19487658958]

約数ペア:

[(1, 19487658958), (2, 9743829479), (109, 178785862), (218, 89392931), (239, 81538322), (478, 40769161), (26051, 748058), (52102, 374029)]