2188816071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1\times {\mathrm{937}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 3186348480

約数和(自身を除く): 997532409

約数列:

[1, 3, 13, 39, 89, 267, 673, 937, 1157, 2019, 2811, 3471, 8749, 12181, 26247, 36543, 59897, 83393, 179691, 250179, 630601, 778661, 1084109, 1891803, 2335983, 3252327, 8197813, 24593439, 56123489, 168370467, 729605357, 2188816071]

約数ペア:

[(1, 2188816071), (3, 729605357), (13, 168370467), (39, 56123489), (89, 24593439), (267, 8197813), (673, 3252327), (937, 2335983), (1157, 1891803), (2019, 1084109), (2811, 778661), (3471, 630601), (8749, 250179), (12181, 179691), (26247, 83393), (36543, 59897)]