18348569194

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 29149811208

約数和(自身を除く): 10801242014

約数列:

[1, 2, 23, 46, 137, 274, 277, 457, 529, 554, 914, 1058, 3151, 6302, 6371, 10511, 12742, 21022, 37949, 62609, 72473, 75898, 125218, 126589, 144946, 146533, 241753, 253178, 293066, 483506, 872827, 1440007, 1745654, 2880014, 2911547, 5823094, 17342693, 20075021, 33120161, 34685386, 40150042, 66240322, 66965581, 133931162, 398881939, 797763878, 9174284597, 18348569194]

約数ペア:

[(1, 18348569194), (2, 9174284597), (23, 797763878), (46, 398881939), (137, 133931162), (274, 66965581), (277, 66240322), (457, 40150042), (529, 34685386), (554, 33120161), (914, 20075021), (1058, 17342693), (3151, 5823094), (6302, 2911547), (6371, 2880014), (10511, 1745654), (12742, 1440007), (21022, 872827), (37949, 483506), (62609, 293066), (72473, 253178), (75898, 241753), (125218, 146533), (126589, 144946)]