19809330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2083}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 47715264

約数和(自身を除く): 27905934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 2083, 3170, 4166, 4755, 6249, 9510, 10415, 12498, 20830, 31245, 62490, 660311, 1320622, 1980933, 3301555, 3961866, 6603110, 9904665, 19809330]

約数ペア:

[(1, 19809330), (2, 9904665), (3, 6603110), (5, 3961866), (6, 3301555), (10, 1980933), (15, 1320622), (30, 660311), (317, 62490), (634, 31245), (951, 20830), (1585, 12498), (1902, 10415), (2083, 9510), (3170, 6249), (4166, 4755)]