38440724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3803}}^1$

素因数の和:3852

約数の個数: 36

約数和(自身を含む): 81162144

約数和(自身を除く): 42721420

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 3803, 5054, 7606, 10108, 15212, 26621, 53242, 72257, 106484, 144514, 289028, 505799, 1011598, 1372883, 2023196, 2745766, 5491532, 9610181, 19220362, 38440724]

約数ペア:

[(1, 38440724), (2, 19220362), (4, 9610181), (7, 5491532), (14, 2745766), (19, 2023196), (28, 1372883), (38, 1011598), (76, 505799), (133, 289028), (266, 144514), (361, 106484), (532, 72257), (722, 53242), (1444, 26621), (2527, 15212), (3803, 10108), (5054, 7606)]