18186082

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1601

約数の個数: 16

約数和(自身を含む): 27993600

約数和(自身を除く): 9807518

約数列:

[1, 2, 71, 89, 142, 178, 1439, 2878, 6319, 12638, 102169, 128071, 204338, 256142, 9093041, 18186082]

約数ペア:

[(1, 18186082), (2, 9093041), (71, 256142), (89, 204338), (142, 128071), (178, 102169), (1439, 12638), (2878, 6319)]