19476112

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{3889}}^1$

素因数の和:4210

約数の個数: 20

約数和(自身を含む): 37865260

約数和(自身を除く): 18389148

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 3889, 5008, 7778, 15556, 31112, 62224, 1217257, 2434514, 4869028, 9738056, 19476112]

約数ペア:

[(1, 19476112), (2, 9738056), (4, 4869028), (8, 2434514), (16, 1217257), (313, 62224), (626, 31112), (1252, 15556), (2504, 7778), (3889, 5008)]