19373013

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1319

約数の個数: 40

約数和(自身を含む): 33454080

約数和(自身を除く): 14081067

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1279, 1377, 1683, 3837, 5049, 11511, 14069, 15147, 21743, 34533, 42207, 65229, 103599, 126621, 195687, 239173, 379863, 587061, 717519, 1139589, 1761183, 2152557, 6457671, 19373013]

約数ペア:

[(1, 19373013), (3, 6457671), (9, 2152557), (11, 1761183), (17, 1139589), (27, 717519), (33, 587061), (51, 379863), (81, 239173), (99, 195687), (153, 126621), (187, 103599), (297, 65229), (459, 42207), (561, 34533), (891, 21743), (1279, 15147), (1377, 14069), (1683, 11511), (3837, 5049)]