19119132

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 49862400

約数和(自身を除く): 30743268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 839, 844, 1266, 1678, 1899, 2517, 2532, 3356, 3798, 5034, 5697, 7551, 7596, 10068, 11394, 15102, 22653, 22788, 30204, 45306, 90612, 177029, 354058, 531087, 708116, 1062174, 1593261, 2124348, 3186522, 4779783, 6373044, 9559566, 19119132]

約数ペア:

[(1, 19119132), (2, 9559566), (3, 6373044), (4, 4779783), (6, 3186522), (9, 2124348), (12, 1593261), (18, 1062174), (27, 708116), (36, 531087), (54, 354058), (108, 177029), (211, 90612), (422, 45306), (633, 30204), (839, 22788), (844, 22653), (1266, 15102), (1678, 11394), (1899, 10068), (2517, 7596), (2532, 7551), (3356, 5697), (3798, 5034)]