18832469

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 20665344

約数和(自身を除く): 1832875

約数列:

[1, 23, 31, 61, 433, 713, 1403, 1891, 9959, 13423, 26413, 43493, 308729, 607499, 818803, 18832469]

約数ペア:

[(1, 18832469), (23, 818803), (31, 607499), (61, 308729), (433, 43493), (713, 26413), (1403, 13423), (1891, 9959)]