19013016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72019}}^1$

素因数の和:72039

約数の個数: 32

約数和(自身を含む): 51854400

約数和(自身を除く): 32841384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72019, 144038, 216057, 288076, 432114, 576152, 792209, 864228, 1584418, 1728456, 2376627, 3168836, 4753254, 6337672, 9506508, 19013016]

約数ペア:

[(1, 19013016), (2, 9506508), (3, 6337672), (4, 4753254), (6, 3168836), (8, 2376627), (11, 1728456), (12, 1584418), (22, 864228), (24, 792209), (33, 576152), (44, 432114), (66, 288076), (88, 216057), (132, 144038), (264, 72019)]