2080984986

素因数分解:

$2^1\times 3^3\times {\mathrm{2473}}^1\times {\mathrm{15583}}^1$

素因数の和:18067

約数の個数: 32

約数和(自身を含む): 4626577920

約数和(自身を除く): 2545592934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2473, 4946, 7419, 14838, 15583, 22257, 31166, 44514, 46749, 66771, 93498, 133542, 140247, 280494, 420741, 841482, 38536759, 77073518, 115610277, 231220554, 346830831, 693661662, 1040492493, 2080984986]

約数ペア:

[(1, 2080984986), (2, 1040492493), (3, 693661662), (6, 346830831), (9, 231220554), (18, 115610277), (27, 77073518), (54, 38536759), (2473, 841482), (4946, 420741), (7419, 280494), (14838, 140247), (15583, 133542), (22257, 93498), (31166, 66771), (44514, 46749)]