2018282346

素因数分解:

$2^1\times 3^4\times {\mathrm{499}}^1\times {\mathrm{24967}}^1$

素因数の和:25480

約数の個数: 40

約数和(自身を含む): 4531692000

約数和(自身を除く): 2513409654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 499, 998, 1497, 2994, 4491, 8982, 13473, 24967, 26946, 40419, 49934, 74901, 80838, 149802, 224703, 449406, 674109, 1348218, 2022327, 4044654, 12458533, 24917066, 37375599, 74751198, 112126797, 224253594, 336380391, 672760782, 1009141173, 2018282346]

約数ペア:

[(1, 2018282346), (2, 1009141173), (3, 672760782), (6, 336380391), (9, 224253594), (18, 112126797), (27, 74751198), (54, 37375599), (81, 24917066), (162, 12458533), (499, 4044654), (998, 2022327), (1497, 1348218), (2994, 674109), (4491, 449406), (8982, 224703), (13473, 149802), (24967, 80838), (26946, 74901), (40419, 49934)]