19713112

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{5881}}^1$

素因数の和:6306

約数の個数: 16

約数和(自身を含む): 37056600

約数和(自身を除く): 17343488

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 5881, 11762, 23524, 47048, 2464139, 4928278, 9856556, 19713112]

約数ペア:

[(1, 19713112), (2, 9856556), (4, 4928278), (8, 2464139), (419, 47048), (838, 23524), (1676, 11762), (3352, 5881)]