31434512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2031

約数の個数: 40

約数和(自身を含む): 65352960

約数和(自身を除く): 33918448

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 1951, 2014, 3902, 4028, 7804, 8056, 15608, 16112, 31216, 37069, 74138, 103403, 148276, 206806, 296552, 413612, 593104, 827224, 1654448, 1964657, 3929314, 7858628, 15717256, 31434512]

約数ペア:

[(1, 31434512), (2, 15717256), (4, 7858628), (8, 3929314), (16, 1964657), (19, 1654448), (38, 827224), (53, 593104), (76, 413612), (106, 296552), (152, 206806), (212, 148276), (304, 103403), (424, 74138), (848, 37069), (1007, 31216), (1951, 16112), (2014, 15608), (3902, 8056), (4028, 7804)]