31694584

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1913}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 63162000

約数和(自身を除く): 31467416

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 1913, 2071, 3826, 4142, 7652, 8284, 15304, 16568, 36347, 72694, 145388, 208517, 290776, 417034, 834068, 1668136, 3961823, 7923646, 15847292, 31694584]

約数ペア:

[(1, 31694584), (2, 15847292), (4, 7923646), (8, 3961823), (19, 1668136), (38, 834068), (76, 417034), (109, 290776), (152, 208517), (218, 145388), (436, 72694), (872, 36347), (1913, 16568), (2071, 15304), (3826, 8284), (4142, 7652)]