31804442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6389}}^1$

素因数の和:6541

約数の個数: 16

約数和(自身を含む): 50608800

約数和(自身を除く): 18804358

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 6389, 12778, 121391, 242782, 836959, 1673918, 15902221, 31804442]

約数ペア:

[(1, 31804442), (2, 15902221), (19, 1673918), (38, 836959), (131, 242782), (262, 121391), (2489, 12778), (4978, 6389)]