18585966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{809}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 42612480

約数和(自身を除く): 24026514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 547, 809, 1094, 1618, 1641, 2427, 3282, 3829, 4854, 5663, 7658, 11326, 11487, 16989, 22974, 33978, 442523, 885046, 1327569, 2655138, 3097661, 6195322, 9292983, 18585966]

約数ペア:

[(1, 18585966), (2, 9292983), (3, 6195322), (6, 3097661), (7, 2655138), (14, 1327569), (21, 885046), (42, 442523), (547, 33978), (809, 22974), (1094, 16989), (1618, 11487), (1641, 11326), (2427, 7658), (3282, 5663), (3829, 4854)]