18457989735

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1\times {\mathrm{6317}}^1$

素因数の和:7943

約数の個数: 32

約数和(自身を含む): 29782950912

約数和(自身を除く): 11324961177

約数列:

[1, 3, 5, 15, 131, 393, 655, 1487, 1965, 4461, 6317, 7435, 18951, 22305, 31585, 94755, 194797, 584391, 827527, 973985, 2482581, 2921955, 4137635, 9393379, 12412905, 28180137, 46966895, 140900685, 1230532649, 3691597947, 6152663245, 18457989735]

約数ペア:

[(1, 18457989735), (3, 6152663245), (5, 3691597947), (15, 1230532649), (131, 140900685), (393, 46966895), (655, 28180137), (1487, 12412905), (1965, 9393379), (4461, 4137635), (6317, 2921955), (7435, 2482581), (18951, 973985), (22305, 827527), (31585, 584391), (94755, 194797)]