19479864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{42719}}^1$

素因数の和:42747

約数の個数: 32

約数和(自身を含む): 51264000

約数和(自身を除く): 31784136

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 42719, 85438, 128157, 170876, 256314, 341752, 512628, 811661, 1025256, 1623322, 2434983, 3246644, 4869966, 6493288, 9739932, 19479864]

約数ペア:

[(1, 19479864), (2, 9739932), (3, 6493288), (4, 4869966), (6, 3246644), (8, 2434983), (12, 1623322), (19, 1025256), (24, 811661), (38, 512628), (57, 341752), (76, 256314), (114, 170876), (152, 128157), (228, 85438), (456, 42719)]