19853748

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2158

約数の個数: 60

約数和(自身を含む): 53716740

約数和(自身を除く): 33862992

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2113, 2349, 3132, 4226, 4698, 6339, 8452, 9396, 12678, 19017, 25356, 38034, 57051, 61277, 76068, 114102, 122554, 171153, 183831, 228204, 245108, 342306, 367662, 551493, 684612, 735324, 1102986, 1654479, 2205972, 3308958, 4963437, 6617916, 9926874, 19853748]

約数ペア:

[(1, 19853748), (2, 9926874), (3, 6617916), (4, 4963437), (6, 3308958), (9, 2205972), (12, 1654479), (18, 1102986), (27, 735324), (29, 684612), (36, 551493), (54, 367662), (58, 342306), (81, 245108), (87, 228204), (108, 183831), (116, 171153), (162, 122554), (174, 114102), (261, 76068), (324, 61277), (348, 57051), (522, 38034), (783, 25356), (1044, 19017), (1566, 12678), (2113, 9396), (2349, 8452), (3132, 6339), (4226, 4698)]