18891372

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{68447}}^1$

素因数の和:68477

約数の個数: 24

約数和(自身を含む): 45997056

約数和(自身を除く): 27105684

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 68447, 136894, 205341, 273788, 410682, 821364, 1574281, 3148562, 4722843, 6297124, 9445686, 18891372]

約数ペア:

[(1, 18891372), (2, 9445686), (3, 6297124), (4, 4722843), (6, 3148562), (12, 1574281), (23, 821364), (46, 410682), (69, 273788), (92, 205341), (138, 136894), (276, 68447)]