18030229

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 21917952

約数和(自身を除く): 3887723

約数列:

[1, 7, 23, 53, 161, 371, 1219, 2113, 8533, 14791, 48599, 111989, 340193, 783923, 2575747, 18030229]

約数ペア:

[(1, 18030229), (7, 2575747), (23, 783923), (53, 340193), (161, 111989), (371, 48599), (1219, 14791), (2113, 8533)]