2019381854

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1\times {\mathrm{1117}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 3485154816

約数和(自身を除く): 1465772962

約数列:

[1, 2, 7, 14, 263, 491, 526, 982, 1117, 1841, 2234, 3437, 3682, 6874, 7819, 15638, 129133, 258266, 293771, 548447, 587542, 903931, 1096894, 1807862, 2056397, 3839129, 4112794, 7678258, 144241561, 288483122, 1009690927, 2019381854]

約数ペア:

[(1, 2019381854), (2, 1009690927), (7, 288483122), (14, 144241561), (263, 7678258), (491, 4112794), (526, 3839129), (982, 2056397), (1117, 1807862), (1841, 1096894), (2234, 903931), (3437, 587542), (3682, 548447), (6874, 293771), (7819, 258266), (15638, 129133)]