19776190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6011}}^1$

素因数の和:6072

約数の個数: 32

約数和(自身を含む): 41554944

約数和(自身を除く): 21778754

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 6011, 12022, 30055, 42077, 60110, 84154, 210385, 282517, 420770, 565034, 1412585, 1977619, 2825170, 3955238, 9888095, 19776190]

約数ペア:

[(1, 19776190), (2, 9888095), (5, 3955238), (7, 2825170), (10, 1977619), (14, 1412585), (35, 565034), (47, 420770), (70, 282517), (94, 210385), (235, 84154), (329, 60110), (470, 42077), (658, 30055), (1645, 12022), (3290, 6011)]