18343144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 36210240

約数和(自身を除く): 17867096

約数列:

[1, 2, 4, 8, 23, 46, 92, 131, 184, 262, 524, 761, 1048, 1522, 3013, 3044, 6026, 6088, 12052, 17503, 24104, 35006, 70012, 99691, 140024, 199382, 398764, 797528, 2292893, 4585786, 9171572, 18343144]

約数ペア:

[(1, 18343144), (2, 9171572), (4, 4585786), (8, 2292893), (23, 797528), (46, 398764), (92, 199382), (131, 140024), (184, 99691), (262, 70012), (524, 35006), (761, 24104), (1048, 17503), (1522, 12052), (3013, 6088), (3044, 6026)]