19822936

素因数分解:

$2^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{739}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 42624000

約数和(自身を除く): 22801064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 479, 739, 958, 1478, 1916, 2956, 3353, 3832, 5173, 5912, 6706, 10346, 13412, 20692, 26824, 41384, 353981, 707962, 1415924, 2477867, 2831848, 4955734, 9911468, 19822936]

約数ペア:

[(1, 19822936), (2, 9911468), (4, 4955734), (7, 2831848), (8, 2477867), (14, 1415924), (28, 707962), (56, 353981), (479, 41384), (739, 26824), (958, 20692), (1478, 13412), (1916, 10346), (2956, 6706), (3353, 5912), (3832, 5173)]