19148292

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1777

約数の個数: 48

約数和(自身を含む): 50137920

約数和(自身を除く): 30989628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1657, 1926, 2889, 3314, 3852, 4971, 5778, 6628, 9942, 11556, 14913, 19884, 29826, 44739, 59652, 89478, 177299, 178956, 354598, 531897, 709196, 1063794, 1595691, 2127588, 3191382, 4787073, 6382764, 9574146, 19148292]

約数ペア:

[(1, 19148292), (2, 9574146), (3, 6382764), (4, 4787073), (6, 3191382), (9, 2127588), (12, 1595691), (18, 1063794), (27, 709196), (36, 531897), (54, 354598), (107, 178956), (108, 177299), (214, 89478), (321, 59652), (428, 44739), (642, 29826), (963, 19884), (1284, 14913), (1657, 11556), (1926, 9942), (2889, 6628), (3314, 5778), (3852, 4971)]