19038964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23447}}^1$

素因数の和:23487

約数の個数: 24

約数和(自身を含む): 39392640

約数和(自身を除く): 20353676

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 23447, 46894, 93788, 164129, 328258, 656516, 679963, 1359926, 2719852, 4759741, 9519482, 19038964]

約数ペア:

[(1, 19038964), (2, 9519482), (4, 4759741), (7, 2719852), (14, 1359926), (28, 679963), (29, 656516), (58, 328258), (116, 164129), (203, 93788), (406, 46894), (812, 23447)]