2018630894

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{22193}}^1$

素因数の和:22364

約数の個数: 32

約数和(自身を含む): 3547488960

約数和(自身を除く): 1528858066

約数列:

[1, 2, 7, 14, 73, 89, 146, 178, 511, 623, 1022, 1246, 6497, 12994, 22193, 44386, 45479, 90958, 155351, 310702, 1620089, 1975177, 3240178, 3950354, 11340623, 13826239, 22681246, 27652478, 144187921, 288375842, 1009315447, 2018630894]

約数ペア:

[(1, 2018630894), (2, 1009315447), (7, 288375842), (14, 144187921), (73, 27652478), (89, 22681246), (146, 13826239), (178, 11340623), (511, 3950354), (623, 3240178), (1022, 1975177), (1246, 1620089), (6497, 310702), (12994, 155351), (22193, 90958), (44386, 45479)]