2019128526

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{1433}}^1$

素因数の和:1810

約数の個数: 64

約数和(自身を含む): 4553236800

約数和(自身を除く): 2534108274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 269, 291, 538, 582, 807, 873, 1433, 1614, 1746, 2421, 2619, 2866, 4299, 4842, 5238, 7263, 8598, 12897, 14526, 25794, 26093, 38691, 52186, 77382, 78279, 139001, 156558, 234837, 278002, 385477, 417003, 469674, 704511, 770954, 834006, 1156431, 1251009, 1409022, 2312862, 2502018, 3469293, 3753027, 6938586, 7506054, 10407879, 20815758, 37391269, 74782538, 112173807, 224347614, 336521421, 673042842, 1009564263, 2019128526]

約数ペア:

[(1, 2019128526), (2, 1009564263), (3, 673042842), (6, 336521421), (9, 224347614), (18, 112173807), (27, 74782538), (54, 37391269), (97, 20815758), (194, 10407879), (269, 7506054), (291, 6938586), (538, 3753027), (582, 3469293), (807, 2502018), (873, 2312862), (1433, 1409022), (1614, 1251009), (1746, 1156431), (2421, 834006), (2619, 770954), (2866, 704511), (4299, 469674), (4842, 417003), (5238, 385477), (7263, 278002), (8598, 234837), (12897, 156558), (14526, 139001), (25794, 78279), (26093, 77382), (38691, 52186)]