2019909258

素因数分解:

$2^1\times 3^3\times {\mathrm{2687}}^1\times {\mathrm{13921}}^1$

素因数の和:16619

約数の個数: 32

約数和(自身を含む): 4490680320

約数和(自身を除く): 2470771062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2687, 5374, 8061, 13921, 16122, 24183, 27842, 41763, 48366, 72549, 83526, 125289, 145098, 250578, 375867, 751734, 37405727, 74811454, 112217181, 224434362, 336651543, 673303086, 1009954629, 2019909258]

約数ペア:

[(1, 2019909258), (2, 1009954629), (3, 673303086), (6, 336651543), (9, 224434362), (18, 112217181), (27, 74811454), (54, 37405727), (2687, 751734), (5374, 375867), (8061, 250578), (13921, 145098), (16122, 125289), (24183, 83526), (27842, 72549), (41763, 48366)]