19080230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 37183104

約数和(自身を除く): 18102874

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 463, 634, 926, 1585, 2315, 3170, 4121, 4630, 6019, 8242, 12038, 20605, 30095, 41210, 60190, 146771, 293542, 733855, 1467710, 1908023, 3816046, 9540115, 19080230]

約数ペア:

[(1, 19080230), (2, 9540115), (5, 3816046), (10, 1908023), (13, 1467710), (26, 733855), (65, 293542), (130, 146771), (317, 60190), (463, 41210), (634, 30095), (926, 20605), (1585, 12038), (2315, 8242), (3170, 6019), (4121, 4630)]