634896514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{1559}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 1147161600

約数和(自身を除く): 512265086

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1531, 1559, 3062, 3118, 10717, 10913, 21434, 21826, 29089, 29621, 58178, 59242, 203623, 207347, 407246, 414694, 2386829, 4773658, 16707803, 33415606, 45349751, 90699502, 317448257, 634896514]

約数ペア:

[(1, 634896514), (2, 317448257), (7, 90699502), (14, 45349751), (19, 33415606), (38, 16707803), (133, 4773658), (266, 2386829), (1531, 414694), (1559, 407246), (3062, 207347), (3118, 203623), (10717, 59242), (10913, 58178), (21434, 29621), (21826, 29089)]