6581638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 12038400

約数和(自身を除く): 5456762

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 227, 266, 454, 763, 1526, 1589, 2071, 3178, 4142, 4313, 8626, 14497, 24743, 28994, 30191, 49486, 60382, 173201, 346402, 470117, 940234, 3290819, 6581638]

約数ペア:

[(1, 6581638), (2, 3290819), (7, 940234), (14, 470117), (19, 346402), (38, 173201), (109, 60382), (133, 49486), (218, 30191), (227, 28994), (266, 24743), (454, 14497), (763, 8626), (1526, 4313), (1589, 4142), (2071, 3178)]