19115165955

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1\times {\mathrm{4583}}^1$

素因数の和:7251

約数の個数: 32

約数和(自身を含む): 30883691520

約数和(自身を除く): 11768525565

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 2551, 4583, 7653, 12755, 13749, 22915, 38265, 68745, 278059, 499547, 834177, 1390295, 1498641, 2497735, 4170885, 7493205, 11691233, 35073699, 58456165, 175368495, 1274344397, 3823033191, 6371721985, 19115165955]

約数ペア:

[(1, 19115165955), (3, 6371721985), (5, 3823033191), (15, 1274344397), (109, 175368495), (327, 58456165), (545, 35073699), (1635, 11691233), (2551, 7493205), (4583, 4170885), (7653, 2497735), (12755, 1498641), (13749, 1390295), (22915, 834177), (38265, 499547), (68745, 278059)]