18592420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12073}}^1$

素因数の和:12100

約数の個数: 48

約数和(自身を含む): 48682368

約数和(自身を除く): 30089948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 12073, 24146, 48292, 60365, 84511, 120730, 132803, 169022, 241460, 265606, 338044, 422555, 531212, 664015, 845110, 929621, 1328030, 1690220, 1859242, 2656060, 3718484, 4648105, 9296210, 18592420]

約数ペア:

[(1, 18592420), (2, 9296210), (4, 4648105), (5, 3718484), (7, 2656060), (10, 1859242), (11, 1690220), (14, 1328030), (20, 929621), (22, 845110), (28, 664015), (35, 531212), (44, 422555), (55, 338044), (70, 265606), (77, 241460), (110, 169022), (140, 132803), (154, 120730), (220, 84511), (308, 60365), (385, 48292), (770, 24146), (1540, 12073)]