19909443168

素因数分解:

$2^5\times 3^3\times {\mathrm{2237}}^1\times {\mathrm{10301}}^1$

素因数の和:12557

約数の個数: 96

約数和(自身を含む): 58100807520

約数和(自身を除く): 38191364352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 2237, 4474, 6711, 8948, 10301, 13422, 17896, 20133, 20602, 26844, 30903, 35792, 40266, 41204, 53688, 60399, 61806, 71584, 80532, 82408, 92709, 107376, 120798, 123612, 161064, 164816, 185418, 214752, 241596, 247224, 278127, 322128, 329632, 370836, 483192, 494448, 556254, 644256, 741672, 966384, 988896, 1112508, 1483344, 1932768, 2225016, 2966688, 4450032, 8900064, 23043337, 46086674, 69130011, 92173348, 138260022, 184346696, 207390033, 276520044, 368693392, 414780066, 553040088, 622170099, 737386784, 829560132, 1106080176, 1244340198, 1659120264, 2212160352, 2488680396, 3318240528, 4977360792, 6636481056, 9954721584, 19909443168]

約数ペア:

[(1, 19909443168), (2, 9954721584), (3, 6636481056), (4, 4977360792), (6, 3318240528), (8, 2488680396), (9, 2212160352), (12, 1659120264), (16, 1244340198), (18, 1106080176), (24, 829560132), (27, 737386784), (32, 622170099), (36, 553040088), (48, 414780066), (54, 368693392), (72, 276520044), (96, 207390033), (108, 184346696), (144, 138260022), (216, 92173348), (288, 69130011), (432, 46086674), (864, 23043337), (2237, 8900064), (4474, 4450032), (6711, 2966688), (8948, 2225016), (10301, 1932768), (13422, 1483344), (17896, 1112508), (20133, 988896), (20602, 966384), (26844, 741672), (30903, 644256), (35792, 556254), (40266, 494448), (41204, 483192), (53688, 370836), (60399, 329632), (61806, 322128), (71584, 278127), (80532, 247224), (82408, 241596), (92709, 214752), (107376, 185418), (120798, 164816), (123612, 161064)]