2019969128004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{375481}}^1\times {\mathrm{26371}}^1$

素因数の和:401876

約数の個数: 48

約数和(自身を含む): 4990714497216

約数和(自身を除く): 2970745369212

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 26371, 52742, 79113, 105484, 158226, 316452, 375481, 448307, 750962, 896614, 1126443, 1344921, 1501924, 1793228, 2252886, 2689842, 4505772, 5379684, 6383177, 12766354, 19149531, 25532708, 38299062, 76598124, 9901809451, 19803618902, 29705428353, 39607237804, 59410856706, 118821713412, 168330760667, 336661521334, 504992282001, 673323042668, 1009984564002, 2019969128004]

約数ペア:

[(1, 2019969128004), (2, 1009984564002), (3, 673323042668), (4, 504992282001), (6, 336661521334), (12, 168330760667), (17, 118821713412), (34, 59410856706), (51, 39607237804), (68, 29705428353), (102, 19803618902), (204, 9901809451), (26371, 76598124), (52742, 38299062), (79113, 25532708), (105484, 19149531), (158226, 12766354), (316452, 6383177), (375481, 5379684), (448307, 4505772), (750962, 2689842), (896614, 2252886), (1126443, 1793228), (1344921, 1501924)]