19584918

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2261

約数の個数: 48

約数和(自身を含む): 46500480

約数和(自身を除く): 26915562

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2207, 2958, 4414, 4437, 6621, 8874, 13242, 19863, 37519, 39726, 64003, 75038, 112557, 128006, 192009, 225114, 337671, 384018, 576027, 675342, 1088051, 1152054, 2176102, 3264153, 6528306, 9792459, 19584918]

約数ペア:

[(1, 19584918), (2, 9792459), (3, 6528306), (6, 3264153), (9, 2176102), (17, 1152054), (18, 1088051), (29, 675342), (34, 576027), (51, 384018), (58, 337671), (87, 225114), (102, 192009), (153, 128006), (174, 112557), (261, 75038), (306, 64003), (493, 39726), (522, 37519), (986, 19863), (1479, 13242), (2207, 8874), (2958, 6621), (4414, 4437)]