31943066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 52367040

約数和(自身を除く): 20423974

約数列:

[1, 2, 19, 38, 43, 86, 113, 173, 226, 346, 817, 1634, 2147, 3287, 4294, 4859, 6574, 7439, 9718, 14878, 19549, 39098, 92321, 141341, 184642, 282682, 371431, 742862, 840607, 1681214, 15971533, 31943066]

約数ペア:

[(1, 31943066), (2, 15971533), (19, 1681214), (38, 840607), (43, 742862), (86, 371431), (113, 282682), (173, 184642), (226, 141341), (346, 92321), (817, 39098), (1634, 19549), (2147, 14878), (3287, 9718), (4294, 7439), (4859, 6574)]