18071836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5309}}^1$

素因数の和:5373

約数の個数: 24

約数和(自身を含む): 33899040

約数和(自身を除く): 15827204

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5309, 10618, 21236, 122107, 196433, 244214, 392866, 488428, 785732, 4517959, 9035918, 18071836]

約数ペア:

[(1, 18071836), (2, 9035918), (4, 4517959), (23, 785732), (37, 488428), (46, 392866), (74, 244214), (92, 196433), (148, 122107), (851, 21236), (1702, 10618), (3404, 5309)]