19679532

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{20759}}^1$

素因数の和:20845

約数の個数: 24

約数和(自身を含む): 46502400

約数和(自身を除く): 26822868

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 20759, 41518, 62277, 83036, 124554, 249108, 1639961, 3279922, 4919883, 6559844, 9839766, 19679532]

約数ペア:

[(1, 19679532), (2, 9839766), (3, 6559844), (4, 4919883), (6, 3279922), (12, 1639961), (79, 249108), (158, 124554), (237, 83036), (316, 62277), (474, 41518), (948, 20759)]