2019012004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{2897}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 3857423472

約数和(自身を除く): 1838411468

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 277, 554, 629, 1108, 1258, 2516, 2897, 4709, 5794, 9418, 10249, 11588, 18836, 20498, 40996, 49249, 98498, 107189, 174233, 196996, 214378, 348466, 428756, 696932, 802469, 1604938, 1822213, 3209876, 3644426, 7288852, 13641973, 27283946, 29691353, 54567892, 59382706, 118765412, 504753001, 1009506002, 2019012004]

約数ペア:

[(1, 2019012004), (2, 1009506002), (4, 504753001), (17, 118765412), (34, 59382706), (37, 54567892), (68, 29691353), (74, 27283946), (148, 13641973), (277, 7288852), (554, 3644426), (629, 3209876), (1108, 1822213), (1258, 1604938), (2516, 802469), (2897, 696932), (4709, 428756), (5794, 348466), (9418, 214378), (10249, 196996), (11588, 174233), (18836, 107189), (20498, 98498), (40996, 49249)]