20182012227

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{392929}}^1$

素因数の和:393387

約数の個数: 24

約数和(自身を含む): 31465834400

約数和(自身を除く): 11283822173

約数列:

[1, 3, 9, 13, 39, 117, 439, 1317, 3951, 5707, 17121, 51363, 392929, 1178787, 3536361, 5108077, 15324231, 45972693, 172495831, 517487493, 1552462479, 2242445803, 6727337409, 20182012227]

約数ペア:

[(1, 20182012227), (3, 6727337409), (9, 2242445803), (13, 1552462479), (39, 517487493), (117, 172495831), (439, 45972693), (1317, 15324231), (3951, 5108077), (5707, 3536361), (17121, 1178787), (51363, 392929)]