1945836

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 5174400

約数和(自身を除く): 3228564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 419, 516, 774, 838, 1161, 1257, 1548, 1676, 2322, 2514, 3771, 4644, 5028, 7542, 11313, 15084, 18017, 22626, 36034, 45252, 54051, 72068, 108102, 162153, 216204, 324306, 486459, 648612, 972918, 1945836]

約数ペア:

[(1, 1945836), (2, 972918), (3, 648612), (4, 486459), (6, 324306), (9, 216204), (12, 162153), (18, 108102), (27, 72068), (36, 54051), (43, 45252), (54, 36034), (86, 22626), (108, 18017), (129, 15084), (172, 11313), (258, 7542), (387, 5028), (419, 4644), (516, 3771), (774, 2514), (838, 2322), (1161, 1676), (1257, 1548)]