18882076

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 33684336

約数和(自身を除く): 14802260

約数列:

[1, 2, 4, 107, 157, 214, 281, 314, 428, 562, 628, 1124, 16799, 30067, 33598, 44117, 60134, 67196, 88234, 120268, 176468, 4720519, 9441038, 18882076]

約数ペア:

[(1, 18882076), (2, 9441038), (4, 4720519), (107, 176468), (157, 120268), (214, 88234), (281, 67196), (314, 60134), (428, 44117), (562, 33598), (628, 30067), (1124, 16799)]