2138223292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{120749}}^1$

素因数の和:121005

約数の個数: 24

約数和(自身を含む): 3955770000

約数和(自身を除く): 1817546708

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 4427, 8854, 17708, 120749, 241498, 482996, 2294231, 4588462, 9176924, 28134517, 56269034, 112538068, 534555823, 1069111646, 2138223292]

約数ペア:

[(1, 2138223292), (2, 1069111646), (4, 534555823), (19, 112538068), (38, 56269034), (76, 28134517), (233, 9176924), (466, 4588462), (932, 2294231), (4427, 482996), (8854, 241498), (17708, 120749)]