18379623605

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{24809}}^1$

素因数の和:25229

約数の個数: 32

約数和(自身を含む): 25694426880

約数和(自身を除く): 7314803275

約数列:

[1, 5, 7, 35, 61, 305, 347, 427, 1735, 2135, 2429, 12145, 21167, 24809, 105835, 124045, 148169, 173663, 740845, 868315, 1513349, 7566745, 8608723, 10593443, 43043615, 52967215, 60261061, 301305305, 525132103, 2625660515, 3675924721, 18379623605]

約数ペア:

[(1, 18379623605), (5, 3675924721), (7, 2625660515), (35, 525132103), (61, 301305305), (305, 60261061), (347, 52967215), (427, 43043615), (1735, 10593443), (2135, 8608723), (2429, 7566745), (12145, 1513349), (21167, 868315), (24809, 740845), (105835, 173663), (124045, 148169)]