19103892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3643}}^1$

素因数の和:3692

約数の個数: 48

約数和(自身を含む): 48975360

約数和(自身を除く): 29871468

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3643, 5244, 7286, 10929, 14572, 21858, 43716, 69217, 83789, 138434, 167578, 207651, 251367, 276868, 335156, 415302, 502734, 830604, 1005468, 1591991, 3183982, 4775973, 6367964, 9551946, 19103892]

約数ペア:

[(1, 19103892), (2, 9551946), (3, 6367964), (4, 4775973), (6, 3183982), (12, 1591991), (19, 1005468), (23, 830604), (38, 502734), (46, 415302), (57, 335156), (69, 276868), (76, 251367), (92, 207651), (114, 167578), (138, 138434), (228, 83789), (276, 69217), (437, 43716), (874, 21858), (1311, 14572), (1748, 10929), (2622, 7286), (3643, 5244)]