18008904

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1741}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 45152640

約数和(自身を除く): 27143736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 1741, 2586, 3448, 3482, 5172, 5223, 6964, 10344, 10446, 13928, 20892, 41784, 750371, 1500742, 2251113, 3001484, 4502226, 6002968, 9004452, 18008904]

約数ペア:

[(1, 18008904), (2, 9004452), (3, 6002968), (4, 4502226), (6, 3001484), (8, 2251113), (12, 1500742), (24, 750371), (431, 41784), (862, 20892), (1293, 13928), (1724, 10446), (1741, 10344), (2586, 6964), (3448, 5223), (3482, 5172)]