18980493851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{1033}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 21323098368

約数和(自身を除く): 2342604517

約数列:

[1, 11, 67, 107, 233, 737, 1033, 1177, 2563, 7169, 11363, 15611, 24931, 69211, 78859, 110531, 171721, 240689, 274241, 761321, 1215841, 1670377, 2647579, 7405577, 16126163, 18374147, 25753723, 81461347, 177387793, 283290953, 1725499441, 18980493851]

約数ペア:

[(1, 18980493851), (11, 1725499441), (67, 283290953), (107, 177387793), (233, 81461347), (737, 25753723), (1033, 18374147), (1177, 16126163), (2563, 7405577), (7169, 2647579), (11363, 1670377), (15611, 1215841), (24931, 761321), (69211, 274241), (78859, 240689), (110531, 171721)]