18995546

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2791}}^1$

素因数の和:2917

約数の個数: 16

約数和(自身を含む): 29550528

約数和(自身を除く): 10554982

約数列:

[1, 2, 41, 82, 83, 166, 2791, 3403, 5582, 6806, 114431, 228862, 231653, 463306, 9497773, 18995546]

約数ペア:

[(1, 18995546), (2, 9497773), (41, 463306), (82, 231653), (83, 228862), (166, 114431), (2791, 6806), (3403, 5582)]