31191612

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{18973}}^1$

素因数の和:19117

約数の個数: 24

約数和(自身を含む): 73315536

約数和(自身を除く): 42123924

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 18973, 37946, 56919, 75892, 113838, 227676, 2599301, 5198602, 7797903, 10397204, 15595806, 31191612]

約数ペア:

[(1, 31191612), (2, 15595806), (3, 10397204), (4, 7797903), (6, 5198602), (12, 2599301), (137, 227676), (274, 113838), (411, 75892), (548, 56919), (822, 37946), (1644, 18973)]