19049209933

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{7919}}^1$

素因数の和:8137

約数の個数: 32

約数和(自身を含む): 21799895040

約数和(自身を除く): 2750685107

約数列:

[1, 13, 31, 47, 127, 403, 611, 1457, 1651, 3937, 5969, 7919, 18941, 51181, 77597, 102947, 185039, 245489, 372193, 1005713, 2405507, 3191357, 4838509, 11537983, 13074269, 31177103, 47268511, 149993779, 405302339, 614490643, 1465323841, 19049209933]

約数ペア:

[(1, 19049209933), (13, 1465323841), (31, 614490643), (47, 405302339), (127, 149993779), (403, 47268511), (611, 31177103), (1457, 13074269), (1651, 11537983), (3937, 4838509), (5969, 3191357), (7919, 2405507), (18941, 1005713), (51181, 372193), (77597, 245489), (102947, 185039)]