18966101

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14489}}^1$

素因数の和:14524

約数の個数: 16

約数和(自身を含む): 25038720

約数和(自身を除く): 6072619

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 14489, 101423, 159379, 246313, 1115653, 1724191, 2709443, 18966101]

約数ペア:

[(1, 18966101), (7, 2709443), (11, 1724191), (17, 1115653), (77, 246313), (119, 159379), (187, 101423), (1309, 14489)]