18475806713

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{894409}}^1$

素因数の和:894656

約数の個数: 16

約数和(自身を含む): 22839653760

約数和(自身を除く): 4363847047

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 20657, 894409, 6260863, 11627317, 81391219, 203030843, 1421215901, 2639400959, 18475806713]

約数ペア:

[(1, 18475806713), (7, 2639400959), (13, 1421215901), (91, 203030843), (227, 81391219), (1589, 11627317), (2951, 6260863), (20657, 894409)]