18741340802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1012717}}^1$

素因数の和:1013225

約数の個数: 16

約数和(自身を含む): 29652383040

約数和(自身を除く): 10911042238

約数列:

[1, 2, 19, 38, 487, 974, 9253, 18506, 1012717, 2025434, 19241623, 38483246, 493193179, 986386358, 9370670401, 18741340802]

約数ペア:

[(1, 18741340802), (2, 9370670401), (19, 986386358), (38, 493193179), (487, 38483246), (974, 19241623), (9253, 2025434), (18506, 1012717)]