2078392878

素因数分解:

$2^1\times 3^3\times {\mathrm{2141}}^1\times {\mathrm{17977}}^1$

素因数の和:20129

約数の個数: 32

約数和(自身を含む): 4621065120

約数和(自身を除く): 2542672242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2141, 4282, 6423, 12846, 17977, 19269, 35954, 38538, 53931, 57807, 107862, 115614, 161793, 323586, 485379, 970758, 38488757, 76977514, 115466271, 230932542, 346398813, 692797626, 1039196439, 2078392878]

約数ペア:

[(1, 2078392878), (2, 1039196439), (3, 692797626), (6, 346398813), (9, 230932542), (18, 115466271), (27, 76977514), (54, 38488757), (2141, 970758), (4282, 485379), (6423, 323586), (12846, 161793), (17977, 115614), (19269, 107862), (35954, 57807), (38538, 53931)]