18847029286

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{6679}}^1$

素因数の和:7044

約数の個数: 32

約数和(自身を含む): 29088460800

約数和(自身を除く): 10241431514

約数列:

[1, 2, 83, 89, 166, 178, 191, 382, 6679, 7387, 13358, 14774, 15853, 16999, 31706, 33998, 554357, 594431, 1108714, 1188862, 1275689, 1410917, 2551378, 2821834, 49337773, 98675546, 105882187, 113536321, 211764374, 227072642, 9423514643, 18847029286]

約数ペア:

[(1, 18847029286), (2, 9423514643), (83, 227072642), (89, 211764374), (166, 113536321), (178, 105882187), (191, 98675546), (382, 49337773), (6679, 2821834), (7387, 2551378), (13358, 1410917), (14774, 1275689), (15853, 1188862), (16999, 1108714), (31706, 594431), (33998, 554357)]