16673868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1283}}^1$

素因数の和:1331

約数の個数: 54

約数和(自身を含む): 44517564

約数和(自身を除く): 27843696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1283, 1444, 2166, 2566, 3249, 3849, 4332, 5132, 6498, 7698, 11547, 12996, 15396, 23094, 24377, 46188, 48754, 73131, 97508, 146262, 219393, 292524, 438786, 463163, 877572, 926326, 1389489, 1852652, 2778978, 4168467, 5557956, 8336934, 16673868]

約数ペア:

[(1, 16673868), (2, 8336934), (3, 5557956), (4, 4168467), (6, 2778978), (9, 1852652), (12, 1389489), (18, 926326), (19, 877572), (36, 463163), (38, 438786), (57, 292524), (76, 219393), (114, 146262), (171, 97508), (228, 73131), (342, 48754), (361, 46188), (684, 24377), (722, 23094), (1083, 15396), (1283, 12996), (1444, 11547), (2166, 7698), (2566, 6498), (3249, 5132), (3849, 4332)]