19005386337

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^2\times {\mathrm{3119}}^1$

素因数の和:3754

約数の個数: 36

約数和(自身を含む): 31485267840

約数和(自身を除く): 12479881503

約数列:

[1, 3, 7, 9, 21, 63, 311, 933, 2177, 2799, 3119, 6531, 9357, 19593, 21833, 28071, 65499, 96721, 196497, 290163, 677047, 870489, 970009, 2031141, 2910027, 6093423, 6790063, 8730081, 20370189, 61110567, 301672799, 905018397, 2111709593, 2715055191, 6335128779, 19005386337]

約数ペア:

[(1, 19005386337), (3, 6335128779), (7, 2715055191), (9, 2111709593), (21, 905018397), (63, 301672799), (311, 61110567), (933, 20370189), (2177, 8730081), (2799, 6790063), (3119, 6093423), (6531, 2910027), (9357, 2031141), (19593, 970009), (21833, 870489), (28071, 677047), (65499, 290163), (96721, 196497)]