16816634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 11384326

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 271, 437, 542, 874, 1349, 1633, 2698, 3266, 5149, 6233, 10298, 12466, 19241, 31027, 38482, 62054, 118427, 236854, 365579, 442543, 731158, 885086, 8408317, 16816634]

約数ペア:

[(1, 16816634), (2, 8408317), (19, 885086), (23, 731158), (38, 442543), (46, 365579), (71, 236854), (142, 118427), (271, 62054), (437, 38482), (542, 31027), (874, 19241), (1349, 12466), (1633, 10298), (2698, 6233), (3266, 5149)]