31457122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4957}}^1$

素因数の和:5145

約数の個数: 16

約数和(自身を含む): 49976640

約数和(自身を除く): 18519518

約数列:

[1, 2, 19, 38, 167, 334, 3173, 4957, 6346, 9914, 94183, 188366, 827819, 1655638, 15728561, 31457122]

約数ペア:

[(1, 31457122), (2, 15728561), (19, 1655638), (38, 827819), (167, 188366), (334, 94183), (3173, 9914), (4957, 6346)]