19342072

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 37778400

約数和(自身を除く): 18436328

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 263, 317, 526, 634, 1052, 1268, 2104, 2536, 7627, 9193, 15254, 18386, 30508, 36772, 61016, 73544, 83371, 166742, 333484, 666968, 2417759, 4835518, 9671036, 19342072]

約数ペア:

[(1, 19342072), (2, 9671036), (4, 4835518), (8, 2417759), (29, 666968), (58, 333484), (116, 166742), (232, 83371), (263, 73544), (317, 61016), (526, 36772), (634, 30508), (1052, 18386), (1268, 15254), (2104, 9193), (2536, 7627)]