1490751514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5604329}}^1$

素因数の和:5604357

約数の個数: 16

約数和(自身を含む): 2690078400

約数和(自身を除く): 1199326886

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 5604329, 11208658, 39230303, 78460606, 106482251, 212964502, 745375757, 1490751514]

約数ペア:

[(1, 1490751514), (2, 745375757), (7, 212964502), (14, 106482251), (19, 78460606), (38, 39230303), (133, 11208658), (266, 5604329)]