19175278681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2347}}^1\times {\mathrm{4003}}^1$

素因数の和:6520

約数の個数: 16

約数和(自身を含む): 20795879104

約数和(自身を除く): 1620600423

約数列:

[1, 13, 157, 2041, 2347, 4003, 30511, 52039, 368479, 628471, 4790227, 8170123, 9395041, 122135533, 1475021437, 19175278681]

約数ペア:

[(1, 19175278681), (13, 1475021437), (157, 122135533), (2041, 9395041), (2347, 8170123), (4003, 4790227), (30511, 628471), (52039, 368479)]