19934816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56633}}^1$

素因数の和:56654

約数の個数: 24

約数和(自身を含む): 42815304

約数和(自身を除く): 22880488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56633, 113266, 226532, 453064, 622963, 906128, 1245926, 1812256, 2491852, 4983704, 9967408, 19934816]

約数ペア:

[(1, 19934816), (2, 9967408), (4, 4983704), (8, 2491852), (11, 1812256), (16, 1245926), (22, 906128), (32, 622963), (44, 453064), (88, 226532), (176, 113266), (352, 56633)]