18424510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 35925120

約数和(自身を除く): 17500610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 593, 1186, 1195, 2390, 2965, 3107, 5930, 6214, 7709, 15418, 15535, 31070, 38545, 77090, 141727, 283454, 708635, 1417270, 1842451, 3684902, 9212255, 18424510]

約数ペア:

[(1, 18424510), (2, 9212255), (5, 3684902), (10, 1842451), (13, 1417270), (26, 708635), (65, 283454), (130, 141727), (239, 77090), (478, 38545), (593, 31070), (1186, 15535), (1195, 15418), (2390, 7709), (2965, 6214), (3107, 5930)]