18421334

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1459}}^1$

素因数の和:1627

約数の個数: 16

約数和(自身を含む): 28382400

約数和(自身を除く): 9961066

約数列:

[1, 2, 59, 107, 118, 214, 1459, 2918, 6313, 12626, 86081, 156113, 172162, 312226, 9210667, 18421334]

約数ペア:

[(1, 18421334), (2, 9210667), (59, 312226), (107, 172162), (118, 156113), (214, 86081), (1459, 12626), (2918, 6313)]