31518948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{138241}}^1$

素因数の和:138267

約数の個数: 24

約数和(自身を含む): 77415520

約数和(自身を除く): 45896572

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 138241, 276482, 414723, 552964, 829446, 1658892, 2626579, 5253158, 7879737, 10506316, 15759474, 31518948]

約数ペア:

[(1, 31518948), (2, 15759474), (3, 10506316), (4, 7879737), (6, 5253158), (12, 2626579), (19, 1658892), (38, 829446), (57, 552964), (76, 414723), (114, 276482), (228, 138241)]