18475944

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{1979}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 46332000

約数和(自身を除く): 27856056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 1979, 2334, 3112, 3958, 4668, 5937, 7916, 9336, 11874, 15832, 23748, 47496, 769831, 1539662, 2309493, 3079324, 4618986, 6158648, 9237972, 18475944]

約数ペア:

[(1, 18475944), (2, 9237972), (3, 6158648), (4, 4618986), (6, 3079324), (8, 2309493), (12, 1539662), (24, 769831), (389, 47496), (778, 23748), (1167, 15832), (1556, 11874), (1979, 9336), (2334, 7916), (3112, 5937), (3958, 4668)]