17804533734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{180731}}^1$

素因数の和:181173

約数の個数: 48

約数和(自身を含む): 41642821584

約数和(自身を除く): 23838287850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 421, 842, 1263, 2526, 3789, 5473, 7578, 10946, 16419, 32838, 49257, 98514, 180731, 361462, 542193, 1084386, 1626579, 2349503, 3253158, 4699006, 7048509, 14097018, 21145527, 42291054, 76087751, 152175502, 228263253, 456526506, 684789759, 989140763, 1369579518, 1978281526, 2967422289, 5934844578, 8902266867, 17804533734]

約数ペア:

[(1, 17804533734), (2, 8902266867), (3, 5934844578), (6, 2967422289), (9, 1978281526), (13, 1369579518), (18, 989140763), (26, 684789759), (39, 456526506), (78, 228263253), (117, 152175502), (234, 76087751), (421, 42291054), (842, 21145527), (1263, 14097018), (2526, 7048509), (3789, 4699006), (5473, 3253158), (7578, 2349503), (10946, 1626579), (16419, 1084386), (32838, 542193), (49257, 361462), (98514, 180731)]