19064319885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{256603}}^1$

素因数の和:256754

約数の個数: 48

約数和(自身を含む): 35867080704

約数和(自身を除く): 16802760819

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 127, 195, 381, 585, 635, 1143, 1651, 1905, 4953, 5715, 8255, 14859, 24765, 74295, 256603, 769809, 1283015, 2309427, 3335839, 3849045, 10007517, 11547135, 16679195, 30022551, 32588581, 50037585, 97765743, 150112755, 162942905, 293297229, 423651553, 488828715, 1270954659, 1466486145, 2118257765, 3812863977, 6354773295, 19064319885]

約数ペア:

[(1, 19064319885), (3, 6354773295), (5, 3812863977), (9, 2118257765), (13, 1466486145), (15, 1270954659), (39, 488828715), (45, 423651553), (65, 293297229), (117, 162942905), (127, 150112755), (195, 97765743), (381, 50037585), (585, 32588581), (635, 30022551), (1143, 16679195), (1651, 11547135), (1905, 10007517), (4953, 3849045), (5715, 3335839), (8255, 2309427), (14859, 1283015), (24765, 769809), (74295, 256603)]