18044295345

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{51349}}^1$

素因数の和:51519

約数の個数: 64

約数和(自身を含む): 34014240000

約数和(自身を除く): 15969944655

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 137, 171, 285, 411, 513, 685, 855, 1233, 2055, 2565, 2603, 3699, 6165, 7809, 13015, 18495, 23427, 39045, 51349, 70281, 117135, 154047, 256745, 351405, 462141, 770235, 975631, 1386423, 2310705, 2926893, 4878155, 6932115, 7034813, 8780679, 14634465, 21104439, 26342037, 35174065, 43903395, 63313317, 105522195, 131710185, 133661447, 189939951, 316566585, 400984341, 668307235, 949699755, 1202953023, 2004921705, 3608859069, 6014765115, 18044295345]

約数ペア:

[(1, 18044295345), (3, 6014765115), (5, 3608859069), (9, 2004921705), (15, 1202953023), (19, 949699755), (27, 668307235), (45, 400984341), (57, 316566585), (95, 189939951), (135, 133661447), (137, 131710185), (171, 105522195), (285, 63313317), (411, 43903395), (513, 35174065), (685, 26342037), (855, 21104439), (1233, 14634465), (2055, 8780679), (2565, 7034813), (2603, 6932115), (3699, 4878155), (6165, 2926893), (7809, 2310705), (13015, 1386423), (18495, 975631), (23427, 770235), (39045, 462141), (51349, 351405), (70281, 256745), (117135, 154047)]