17916678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3373

約数の個数: 48

約数和(自身を含む): 43636320

約数和(自身を除く): 25719642

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 3329, 5382, 6658, 9987, 19974, 29961, 43277, 59922, 76567, 86554, 129831, 153134, 229701, 259662, 389493, 459402, 689103, 778986, 995371, 1378206, 1990742, 2986113, 5972226, 8958339, 17916678]

約数ペア:

[(1, 17916678), (2, 8958339), (3, 5972226), (6, 2986113), (9, 1990742), (13, 1378206), (18, 995371), (23, 778986), (26, 689103), (39, 459402), (46, 389493), (69, 259662), (78, 229701), (117, 153134), (138, 129831), (207, 86554), (234, 76567), (299, 59922), (414, 43277), (598, 29961), (897, 19974), (1794, 9987), (2691, 6658), (3329, 5382)]