19855776

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1933}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 52635744

約数和(自身を除く): 32779968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 1933, 2568, 3424, 3866, 5136, 5799, 7732, 10272, 11598, 15464, 23196, 30928, 46392, 61856, 92784, 185568, 206831, 413662, 620493, 827324, 1240986, 1654648, 2481972, 3309296, 4963944, 6618592, 9927888, 19855776]

約数ペア:

[(1, 19855776), (2, 9927888), (3, 6618592), (4, 4963944), (6, 3309296), (8, 2481972), (12, 1654648), (16, 1240986), (24, 827324), (32, 620493), (48, 413662), (96, 206831), (107, 185568), (214, 92784), (321, 61856), (428, 46392), (642, 30928), (856, 23196), (1284, 15464), (1712, 11598), (1933, 10272), (2568, 7732), (3424, 5799), (3866, 5136)]