18772065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32089}}^1$

素因数の和:32113

約数の個数: 24

約数和(自身を含む): 35042280

約数和(自身を除く): 16270215

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32089, 96267, 160445, 288801, 417157, 481335, 1251471, 1444005, 2085785, 3754413, 6257355, 18772065]

約数ペア:

[(1, 18772065), (3, 6257355), (5, 3754413), (9, 2085785), (13, 1444005), (15, 1251471), (39, 481335), (45, 417157), (65, 288801), (117, 160445), (195, 96267), (585, 32089)]