19664996865

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{543307}}^1$

素因数の和:543461

約数の個数: 32

約数和(自身を含む): 33380843520

約数和(自身を除く): 13715846655

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 381, 635, 1905, 2413, 7239, 12065, 36195, 543307, 1629921, 2716535, 8149605, 10322833, 30968499, 51614165, 68999989, 154842495, 206999967, 344999945, 1034999835, 1310999791, 3932999373, 6554998955, 19664996865]

約数ペア:

[(1, 19664996865), (3, 6554998955), (5, 3932999373), (15, 1310999791), (19, 1034999835), (57, 344999945), (95, 206999967), (127, 154842495), (285, 68999989), (381, 51614165), (635, 30968499), (1905, 10322833), (2413, 8149605), (7239, 2716535), (12065, 1629921), (36195, 543307)]