17946394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 24

約数和(自身を含む): 28894752

約数和(自身を除く): 10948358

約数列:

[1, 2, 23, 43, 46, 86, 211, 422, 989, 1849, 1978, 3698, 4853, 9073, 9706, 18146, 42527, 85054, 208679, 390139, 417358, 780278, 8973197, 17946394]

約数ペア:

[(1, 17946394), (2, 8973197), (23, 780278), (43, 417358), (46, 390139), (86, 208679), (211, 85054), (422, 42527), (989, 18146), (1849, 9706), (1978, 9073), (3698, 4853)]