19737112648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{18127}}^1\times {\mathrm{12373}}^1$

素因数の和:30517

約数の個数: 32

約数和(自身を含む): 40376856960

約数和(自身を除く): 20639744312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 12373, 18127, 24746, 36254, 49492, 72508, 98984, 136103, 145016, 199397, 272206, 398794, 544412, 797588, 1088824, 1595176, 224285371, 448570742, 897141484, 1794282968, 2467139081, 4934278162, 9868556324, 19737112648]

約数ペア:

[(1, 19737112648), (2, 9868556324), (4, 4934278162), (8, 2467139081), (11, 1794282968), (22, 897141484), (44, 448570742), (88, 224285371), (12373, 1595176), (18127, 1088824), (24746, 797588), (36254, 544412), (49492, 398794), (72508, 272206), (98984, 199397), (136103, 145016)]