31338448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103087}}^1$

素因数の和:103114

約数の個数: 20

約数和(自身を含む): 63914560

約数和(自身を除く): 32576112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 103087, 206174, 412348, 824696, 1649392, 1958653, 3917306, 7834612, 15669224, 31338448]

約数ペア:

[(1, 31338448), (2, 15669224), (4, 7834612), (8, 3917306), (16, 1958653), (19, 1649392), (38, 824696), (76, 412348), (152, 206174), (304, 103087)]