18709119

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14537}}^1$

素因数の和:14567

約数の個数: 24

約数和(自身を含む): 31750992

約数和(自身を除く): 13041873

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 14537, 43611, 130833, 159907, 188981, 479721, 566943, 1439163, 1700829, 2078791, 6236373, 18709119]

約数ペア:

[(1, 18709119), (3, 6236373), (9, 2078791), (11, 1700829), (13, 1439163), (33, 566943), (39, 479721), (99, 188981), (117, 159907), (143, 130833), (429, 43611), (1287, 14537)]