2192206.00000000

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 139392000

約数和(自身を除く): 61196949

約数列:

[1, 3, 9, 11, 19, 27, 31, 33, 57, 81, 93, 99, 149, 171, 209, 279, 297, 341, 447, 513, 589, 627, 837, 891, 1023, 1341, 1539, 1639, 1767, 1881, 2511, 2831, 3069, 4023, 4619, 4917, 5301, 5643, 6479, 8493, 9207, 12069, 13857, 14751, 15903, 16929, 19437, 25479, 27621, 31141, 41571, 44253, 47709, 50809, 58311, 76437, 87761, 93423, 124713, 132759, 152427, 174933, 229311, 263283, 280269, 374139, 457281, 524799, 789849, 840807, 965371, 1371843, 2369547, 2522421, 2896113, 4115529, 7108641, 8688339, 26065017, 78195051]

約数ペア:

[(1, 78195051), (3, 26065017), (9, 8688339), (11, 7108641), (19, 4115529), (27, 2896113), (31, 2522421), (33, 2369547), (57, 1371843), (81, 965371), (93, 840807), (99, 789849), (149, 524799), (171, 457281), (209, 374139), (279, 280269), (297, 263283), (341, 229311), (447, 174933), (513, 152427), (589, 132759), (627, 124713), (837, 93423), (891, 87761), (1023, 76437), (1341, 58311), (1539, 50809), (1639, 47709), (1767, 44253), (1881, 41571), (2511, 31141), (2831, 27621), (3069, 25479), (4023, 19437), (4619, 16929), (4917, 15903), (5301, 14751), (5643, 13857), (6479, 12069), (8493, 9207)]