17996622

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 42919632

約数和(自身を除く): 24923010

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1493, 1722, 2009, 2986, 4018, 4479, 6027, 8958, 10451, 12054, 20902, 31353, 61213, 62706, 73157, 122426, 146314, 183639, 219471, 367278, 428491, 438942, 856982, 1285473, 2570946, 2999437, 5998874, 8998311, 17996622]

約数ペア:

[(1, 17996622), (2, 8998311), (3, 5998874), (6, 2999437), (7, 2570946), (14, 1285473), (21, 856982), (41, 438942), (42, 428491), (49, 367278), (82, 219471), (98, 183639), (123, 146314), (147, 122426), (246, 73157), (287, 62706), (294, 61213), (574, 31353), (861, 20902), (1493, 12054), (1722, 10451), (2009, 8958), (2986, 6027), (4018, 4479)]