18802634

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 28616328

約数和(自身を除く): 9813694

約数列:

[1, 2, 157, 233, 257, 314, 466, 514, 36581, 40349, 59881, 73162, 80698, 119762, 9401317, 18802634]

約数ペア:

[(1, 18802634), (2, 9401317), (157, 119762), (233, 80698), (257, 73162), (314, 59881), (466, 40349), (514, 36581)]