18705414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34259}}^1$

素因数の和:34284

約数の個数: 32

約数和(自身を含む): 46045440

約数和(自身を除く): 27340026

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 34259, 68518, 102777, 205554, 239813, 445367, 479626, 719439, 890734, 1336101, 1438878, 2672202, 3117569, 6235138, 9352707, 18705414]

約数ペア:

[(1, 18705414), (2, 9352707), (3, 6235138), (6, 3117569), (7, 2672202), (13, 1438878), (14, 1336101), (21, 890734), (26, 719439), (39, 479626), (42, 445367), (78, 239813), (91, 205554), (182, 102777), (273, 68518), (546, 34259)]