19927955953

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 21631795200

約数和(自身を除く): 1703839247

約数列:

[1, 19, 79, 107, 127, 977, 1501, 2033, 2413, 8453, 10033, 13589, 18563, 77183, 104539, 124079, 160607, 190627, 258191, 1073531, 1466477, 1986241, 2357501, 8258581, 9802241, 13276453, 20397089, 156913039, 186242579, 252252607, 1048839787, 19927955953]

約数ペア:

[(1, 19927955953), (19, 1048839787), (79, 252252607), (107, 186242579), (127, 156913039), (977, 20397089), (1501, 13276453), (2033, 9802241), (2413, 8258581), (8453, 2357501), (10033, 1986241), (13589, 1466477), (18563, 1073531), (77183, 258191), (104539, 190627), (124079, 160607)]