191009852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{18013}}^1$

素因数の和:18269

約数の個数: 24

約数和(自身を含む): 366188592

約数和(自身を除く): 175178740

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 2651, 5302, 10604, 18013, 36026, 72052, 198143, 396286, 792572, 4341133, 8682266, 17364532, 47752463, 95504926, 191009852]

約数ペア:

[(1, 191009852), (2, 95504926), (4, 47752463), (11, 17364532), (22, 8682266), (44, 4341133), (241, 792572), (482, 396286), (964, 198143), (2651, 72052), (5302, 36026), (10604, 18013)]