19490292

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23539}}^1$

素因数の和:23572

約数の個数: 36

約数和(自身を含む): 51411360

約数和(自身を除く): 31921068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 23539, 47078, 70617, 94156, 141234, 211851, 282468, 423702, 541397, 847404, 1082794, 1624191, 2165588, 3248382, 4872573, 6496764, 9745146, 19490292]

約数ペア:

[(1, 19490292), (2, 9745146), (3, 6496764), (4, 4872573), (6, 3248382), (9, 2165588), (12, 1624191), (18, 1082794), (23, 847404), (36, 541397), (46, 423702), (69, 282468), (92, 211851), (138, 141234), (207, 94156), (276, 70617), (414, 47078), (828, 23539)]