2019961812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{65677}}^1$

素因数の和:65928

約数の個数: 48

約数和(自身を含む): 5163867072

約数和(自身を除く): 3143905260

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 233, 466, 699, 932, 1398, 2563, 2796, 5126, 7689, 10252, 15378, 30756, 65677, 131354, 197031, 262708, 394062, 722447, 788124, 1444894, 2167341, 2889788, 4334682, 8669364, 15302741, 30605482, 45908223, 61210964, 91816446, 168330151, 183632892, 336660302, 504990453, 673320604, 1009980906, 2019961812]

約数ペア:

[(1, 2019961812), (2, 1009980906), (3, 673320604), (4, 504990453), (6, 336660302), (11, 183632892), (12, 168330151), (22, 91816446), (33, 61210964), (44, 45908223), (66, 30605482), (132, 15302741), (233, 8669364), (466, 4334682), (699, 2889788), (932, 2167341), (1398, 1444894), (2563, 788124), (2796, 722447), (5126, 394062), (7689, 262708), (10252, 197031), (15378, 131354), (30756, 65677)]