18963414

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{4993}}^1$

素因数の和:5212

約数の個数: 24

約数和(自身を含む): 41290392

約数和(自身を除く): 22326978

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 4993, 9986, 14979, 29958, 44937, 89874, 1053523, 2107046, 3160569, 6321138, 9481707, 18963414]

約数ペア:

[(1, 18963414), (2, 9481707), (3, 6321138), (6, 3160569), (9, 2107046), (18, 1053523), (211, 89874), (422, 44937), (633, 29958), (1266, 14979), (1899, 9986), (3798, 4993)]