31443138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{91939}}^1$

素因数の和:91966

約数の個数: 24

約数和(自身を含む): 71713200

約数和(自身を除く): 40270062

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 91939, 183878, 275817, 551634, 827451, 1654902, 1746841, 3493682, 5240523, 10481046, 15721569, 31443138]

約数ペア:

[(1, 31443138), (2, 15721569), (3, 10481046), (6, 5240523), (9, 3493682), (18, 1746841), (19, 1654902), (38, 827451), (57, 551634), (114, 275817), (171, 183878), (342, 91939)]