39318676

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 73811892

約数和(自身を除く): 34493216

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 361, 373, 722, 746, 1387, 1444, 1492, 2774, 5548, 7087, 14174, 26353, 27229, 28348, 52706, 54458, 105412, 108916, 134653, 269306, 517351, 538612, 1034702, 2069404, 9829669, 19659338, 39318676]

約数ペア:

[(1, 39318676), (2, 19659338), (4, 9829669), (19, 2069404), (38, 1034702), (73, 538612), (76, 517351), (146, 269306), (292, 134653), (361, 108916), (373, 105412), (722, 54458), (746, 52706), (1387, 28348), (1444, 27229), (1492, 26353), (2774, 14174), (5548, 7087)]