18997493761

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1951}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 20872470528

約数和(自身を除く): 1874976767

約数列:

[1, 17, 67, 83, 103, 1139, 1411, 1751, 1951, 5561, 6901, 8549, 33167, 94537, 117317, 130717, 145333, 161933, 200953, 572783, 2222189, 2752861, 3416201, 9737311, 10849511, 13463851, 16679099, 184441687, 228885467, 283544683, 1117499633, 18997493761]

約数ペア:

[(1, 18997493761), (17, 1117499633), (67, 283544683), (83, 228885467), (103, 184441687), (1139, 16679099), (1411, 13463851), (1751, 10849511), (1951, 9737311), (5561, 3416201), (6901, 2752861), (8549, 2222189), (33167, 572783), (94537, 200953), (117317, 161933), (130717, 145333)]