19015414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7649}}^1$

素因数の和:7775

約数の個数: 16

約数和(自身を含む): 31395600

約数和(自身を除く): 12380186

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 7649, 15298, 84139, 168278, 864337, 1728674, 9507707, 19015414]

約数ペア:

[(1, 19015414), (2, 9507707), (11, 1728674), (22, 864337), (113, 168278), (226, 84139), (1243, 15298), (2486, 7649)]