19667714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 34338816

約数和(自身を除く): 14671102

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 827, 1034, 1081, 1654, 2162, 9097, 11891, 18194, 19021, 23782, 38042, 38869, 77738, 209231, 418462, 427559, 855118, 893987, 1787974, 9833857, 19667714]

約数ペア:

[(1, 19667714), (2, 9833857), (11, 1787974), (22, 893987), (23, 855118), (46, 427559), (47, 418462), (94, 209231), (253, 77738), (506, 38869), (517, 38042), (827, 23782), (1034, 19021), (1081, 18194), (1654, 11891), (2162, 9097)]