20182612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 18427820

約数列:

[1, 2, 4, 31, 37, 53, 62, 74, 83, 106, 124, 148, 166, 212, 332, 1147, 1643, 1961, 2294, 2573, 3071, 3286, 3922, 4399, 4588, 5146, 6142, 6572, 7844, 8798, 10292, 12284, 17596, 60791, 95201, 121582, 136369, 162763, 190402, 243164, 272738, 325526, 380804, 545476, 651052, 5045653, 10091306, 20182612]

約数ペア:

[(1, 20182612), (2, 10091306), (4, 5045653), (31, 651052), (37, 545476), (53, 380804), (62, 325526), (74, 272738), (83, 243164), (106, 190402), (124, 162763), (148, 136369), (166, 121582), (212, 95201), (332, 60791), (1147, 17596), (1643, 12284), (1961, 10292), (2294, 8798), (2573, 7844), (3071, 6572), (3286, 6142), (3922, 5146), (4399, 4588)]