2018973965

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{15971}}^1$

素因数の和:16300

約数の個数: 16

約数和(自身を含む): 2454065856

約数和(自身を除く): 435091891

約数列:

[1, 5, 131, 193, 655, 965, 15971, 25283, 79855, 126415, 2092201, 3082403, 10461005, 15412015, 403794793, 2018973965]

約数ペア:

[(1, 2018973965), (5, 403794793), (131, 15412015), (193, 10461005), (655, 3082403), (965, 2092201), (15971, 126415), (25283, 79855)]