18663162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1031}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 42799104

約数和(自身を除く): 24135942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1031, 1293, 2062, 2586, 3017, 3093, 6034, 6186, 7217, 9051, 14434, 18102, 21651, 43302, 444361, 888722, 1333083, 2666166, 3110527, 6221054, 9331581, 18663162]

約数ペア:

[(1, 18663162), (2, 9331581), (3, 6221054), (6, 3110527), (7, 2666166), (14, 1333083), (21, 888722), (42, 444361), (431, 43302), (862, 21651), (1031, 18102), (1293, 14434), (2062, 9051), (2586, 7217), (3017, 6186), (3093, 6034)]