18379230904

素因数分解:

$2^3\times {\mathrm{809}}^1\times {\mathrm{1319}}^1\times {\mathrm{2153}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 34545852000

約数和(自身を除く): 16166621096

約数列:

[1, 2, 4, 8, 809, 1319, 1618, 2153, 2638, 3236, 4306, 5276, 6472, 8612, 10552, 17224, 1067071, 1741777, 2134142, 2839807, 3483554, 4268284, 5679614, 6967108, 8536568, 11359228, 13934216, 22718456, 2297403863, 4594807726, 9189615452, 18379230904]

約数ペア:

[(1, 18379230904), (2, 9189615452), (4, 4594807726), (8, 2297403863), (809, 22718456), (1319, 13934216), (1618, 11359228), (2153, 8536568), (2638, 6967108), (3236, 5679614), (4306, 4268284), (5276, 3483554), (6472, 2839807), (8612, 2134142), (10552, 1741777), (17224, 1067071)]