1806248912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{510817}}^1$

素因数の和:510855

約数の個数: 40

約数和(自身を含む): 3990510216

約数和(自身を除く): 2184261304

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 510817, 1021634, 2043268, 4086536, 6640621, 8173072, 8683889, 13281242, 17367778, 26562484, 34735556, 53124968, 69471112, 106249936, 112890557, 138942224, 225781114, 451562228, 903124456, 1806248912]

約数ペア:

[(1, 1806248912), (2, 903124456), (4, 451562228), (8, 225781114), (13, 138942224), (16, 112890557), (17, 106249936), (26, 69471112), (34, 53124968), (52, 34735556), (68, 26562484), (104, 17367778), (136, 13281242), (208, 8683889), (221, 8173072), (272, 6640621), (442, 4086536), (884, 2043268), (1768, 1021634), (3536, 510817)]