18612174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443147}}^1$

素因数の和:443159

約数の個数: 16

約数和(自身を含む): 42542208

約数和(自身を除く): 23930034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443147, 886294, 1329441, 2658882, 3102029, 6204058, 9306087, 18612174]

約数ペア:

[(1, 18612174), (2, 9306087), (3, 6204058), (6, 3102029), (7, 2658882), (14, 1329441), (21, 886294), (42, 443147)]