231492542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{10937}}^1$

素因数の和:11515

約数の個数: 16

約数和(自身を含む): 366204240

約数和(自身を除く): 134711698

約数列:

[1, 2, 19, 38, 557, 1114, 10583, 10937, 21166, 21874, 207803, 415606, 6091909, 12183818, 115746271, 231492542]

約数ペア:

[(1, 231492542), (2, 115746271), (19, 12183818), (38, 6091909), (557, 415606), (1114, 207803), (10583, 21874), (10937, 21166)]