39888068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47713}}^1$

素因数の和:47747

約数の個数: 24

約数和(自身を含む): 80159520

約数和(自身を除く): 40271452

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 47713, 95426, 190852, 524843, 906547, 1049686, 1813094, 2099372, 3626188, 9972017, 19944034, 39888068]

約数ペア:

[(1, 39888068), (2, 19944034), (4, 9972017), (11, 3626188), (19, 2099372), (22, 1813094), (38, 1049686), (44, 906547), (76, 524843), (209, 190852), (418, 95426), (836, 47713)]