18775866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{136057}}^1$

素因数の和:136085

約数の個数: 16

約数和(自身を含む): 39184704

約数和(自身を除く): 20408838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 136057, 272114, 408171, 816342, 3129311, 6258622, 9387933, 18775866]

約数ペア:

[(1, 18775866), (2, 9387933), (3, 6258622), (6, 3129311), (23, 816342), (46, 408171), (69, 272114), (138, 136057)]