19436968

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{36263}}^1$

素因数の和:36336

約数の個数: 16

約数和(自身を含む): 36989280

約数和(自身を除く): 17552312

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 36263, 72526, 145052, 290104, 2429621, 4859242, 9718484, 19436968]

約数ペア:

[(1, 19436968), (2, 9718484), (4, 4859242), (8, 2429621), (67, 290104), (134, 145052), (268, 72526), (536, 36263)]