2015442918

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{342413}}^1$

素因数の和:342533

約数の個数: 32

約数和(自身を含む): 4519864800

約数和(自身を除く): 2504421882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 342413, 684826, 1027239, 2054478, 3081717, 6163434, 9245151, 18490302, 37323017, 74646034, 111969051, 223938102, 335907153, 671814306, 1007721459, 2015442918]

約数ペア:

[(1, 2015442918), (2, 1007721459), (3, 671814306), (6, 335907153), (9, 223938102), (18, 111969051), (27, 74646034), (54, 37323017), (109, 18490302), (218, 9245151), (327, 6163434), (654, 3081717), (981, 2054478), (1962, 1027239), (2943, 684826), (5886, 342413)]