18910284

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{9109}}^1$

素因数の和:9289

約数の個数: 24

約数和(自身を含む): 44383920

約数和(自身を除く): 25473636

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 9109, 18218, 27327, 36436, 54654, 109308, 1575857, 3151714, 4727571, 6303428, 9455142, 18910284]

約数ペア:

[(1, 18910284), (2, 9455142), (3, 6303428), (4, 4727571), (6, 3151714), (12, 1575857), (173, 109308), (346, 54654), (519, 36436), (692, 27327), (1038, 18218), (2076, 9109)]