2077801218

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{881171}}^1$

素因数の和:881310

約数の個数: 24

約数和(自身を含む): 4536273456

約数和(自身を除く): 2458472238

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 881171, 1762342, 2643513, 5287026, 7930539, 15861078, 115433401, 230866802, 346300203, 692600406, 1038900609, 2077801218]

約数ペア:

[(1, 2077801218), (2, 1038900609), (3, 692600406), (6, 346300203), (9, 230866802), (18, 115433401), (131, 15861078), (262, 7930539), (393, 5287026), (786, 2643513), (1179, 1762342), (2358, 881171)]