2014718979

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{20443}}^1$

素因数の和:20504

約数の個数: 48

約数和(自身を含む): 3489545472

約数和(自身を除く): 1474826493

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 741, 1083, 1729, 2527, 4693, 5187, 7581, 14079, 20443, 32851, 61329, 98553, 143101, 265759, 388417, 429303, 797277, 1165251, 1860313, 2718919, 5049421, 5580939, 7379923, 8156757, 15148263, 22139769, 35345947, 51659461, 95938999, 106037841, 154978383, 287816997, 671572993, 2014718979]

約数ペア:

[(1, 2014718979), (3, 671572993), (7, 287816997), (13, 154978383), (19, 106037841), (21, 95938999), (39, 51659461), (57, 35345947), (91, 22139769), (133, 15148263), (247, 8156757), (273, 7379923), (361, 5580939), (399, 5049421), (741, 2718919), (1083, 1860313), (1729, 1165251), (2527, 797277), (4693, 429303), (5187, 388417), (7581, 265759), (14079, 143101), (20443, 98553), (32851, 61329)]