201981514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{759329}}^1$

素因数の和:759357

約数の個数: 16

約数和(自身を含む): 364478400

約数和(自身を除く): 162496886

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 759329, 1518658, 5315303, 10630606, 14427251, 28854502, 100990757, 201981514]

約数ペア:

[(1, 201981514), (2, 100990757), (7, 28854502), (14, 14427251), (19, 10630606), (38, 5315303), (133, 1518658), (266, 759329)]