2019376084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{40013}}^1$

素因数の和:40096

約数の個数: 48

約数和(自身を含む): 4087190016

約数和(自身を除く): 2067813932

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 341, 407, 682, 814, 1147, 1364, 1628, 2294, 4588, 12617, 25234, 40013, 50468, 80026, 160052, 440143, 880286, 1240403, 1480481, 1760572, 2480806, 2960962, 4961612, 5921924, 13644433, 16285291, 27288866, 32570582, 45894911, 54577732, 65141164, 91789822, 183579644, 504844021, 1009688042, 2019376084]

約数ペア:

[(1, 2019376084), (2, 1009688042), (4, 504844021), (11, 183579644), (22, 91789822), (31, 65141164), (37, 54577732), (44, 45894911), (62, 32570582), (74, 27288866), (124, 16285291), (148, 13644433), (341, 5921924), (407, 4961612), (682, 2960962), (814, 2480806), (1147, 1760572), (1364, 1480481), (1628, 1240403), (2294, 880286), (4588, 440143), (12617, 160052), (25234, 80026), (40013, 50468)]