2019948154

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{9631}}^1$

素因数の和:9922

約数の個数: 32

約数和(自身を含む): 3528548352

約数和(自身を除く): 1508600198

約数列:

[1, 2, 7, 14, 71, 142, 211, 422, 497, 994, 1477, 2954, 9631, 14981, 19262, 29962, 67417, 104867, 134834, 209734, 683801, 1367602, 2032141, 4064282, 4786607, 9573214, 14224987, 28449974, 144282011, 288564022, 1009974077, 2019948154]

約数ペア:

[(1, 2019948154), (2, 1009974077), (7, 288564022), (14, 144282011), (71, 28449974), (142, 14224987), (211, 9573214), (422, 4786607), (497, 4064282), (994, 2032141), (1477, 1367602), (2954, 683801), (9631, 209734), (14981, 134834), (19262, 104867), (29962, 67417)]