18384039751

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{2161}}^1$

素因数の和:2360

約数の個数: 64

約数和(自身を含む): 24896277504

約数和(自身を除く): 6512237753

約数列:

[1, 7, 11, 17, 67, 77, 97, 119, 187, 469, 679, 737, 1067, 1139, 1309, 1649, 2161, 5159, 6499, 7469, 7973, 11543, 12529, 15127, 18139, 23771, 36737, 45493, 71489, 87703, 110483, 126973, 144787, 166397, 209617, 257159, 404107, 500423, 773381, 1013509, 1215313, 1467319, 1592657, 2305787, 2461379, 2828749, 3563489, 8507191, 11148599, 14044339, 16140509, 17229653, 24944423, 27075169, 39198379, 98310373, 154487729, 189526183, 238753763, 274388653, 1081414103, 1671276341, 2626291393, 18384039751]

約数ペア:

[(1, 18384039751), (7, 2626291393), (11, 1671276341), (17, 1081414103), (67, 274388653), (77, 238753763), (97, 189526183), (119, 154487729), (187, 98310373), (469, 39198379), (679, 27075169), (737, 24944423), (1067, 17229653), (1139, 16140509), (1309, 14044339), (1649, 11148599), (2161, 8507191), (5159, 3563489), (6499, 2828749), (7469, 2461379), (7973, 2305787), (11543, 1592657), (12529, 1467319), (15127, 1215313), (18139, 1013509), (23771, 773381), (36737, 500423), (45493, 404107), (71489, 257159), (87703, 209617), (110483, 166397), (126973, 144787)]