39929121566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1\times {\mathrm{10837}}^1$

素因数の和:12968

約数の個数: 32

約数和(自身を含む): 64424540160

約数和(自身を除く): 24495418594

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 2063, 4126, 10837, 21674, 39197, 78394, 96961, 193922, 205903, 411806, 509339, 1018678, 1842259, 3684518, 9677441, 19354882, 22356731, 44713462, 424777889, 849555778, 1050766357, 2101532714, 19964560783, 39929121566]

約数ペア:

[(1, 39929121566), (2, 19964560783), (19, 2101532714), (38, 1050766357), (47, 849555778), (94, 424777889), (893, 44713462), (1786, 22356731), (2063, 19354882), (4126, 9677441), (10837, 3684518), (21674, 1842259), (39197, 1018678), (78394, 509339), (96961, 411806), (193922, 205903)]