2209969078

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{82727}}^1$

素因数の和:82804

約数の個数: 24

約数和(自身を含む): 3593207952

約数和(自身を除く): 1383238874

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 13357, 26714, 82727, 165454, 1571813, 3060899, 3143626, 6121798, 29864447, 58157081, 59728894, 116314162, 1104984539, 2209969078]

約数ペア:

[(1, 2209969078), (2, 1104984539), (19, 116314162), (37, 59728894), (38, 58157081), (74, 29864447), (361, 6121798), (703, 3143626), (722, 3060899), (1406, 1571813), (13357, 165454), (26714, 82727)]