19708095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3853}}^1$

素因数の和:3903

約数の個数: 32

約数和(自身を含む): 35518464

約数和(自身を除く): 15810369

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 3853, 5115, 11559, 19265, 42383, 57795, 119443, 127149, 211915, 358329, 597215, 635745, 1313873, 1791645, 3941619, 6569365, 19708095]

約数ペア:

[(1, 19708095), (3, 6569365), (5, 3941619), (11, 1791645), (15, 1313873), (31, 635745), (33, 597215), (55, 358329), (93, 211915), (155, 127149), (165, 119443), (341, 57795), (465, 42383), (1023, 19265), (1705, 11559), (3853, 5115)]