22018774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 37526976

約数和(自身を除く): 15508202

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 391, 629, 761, 782, 851, 1258, 1522, 1702, 12937, 14467, 17503, 25874, 28157, 28934, 35006, 56314, 297551, 478669, 595102, 647611, 957338, 1295222, 11009387, 22018774]

約数ペア:

[(1, 22018774), (2, 11009387), (17, 1295222), (23, 957338), (34, 647611), (37, 595102), (46, 478669), (74, 297551), (391, 56314), (629, 35006), (761, 28934), (782, 28157), (851, 25874), (1258, 17503), (1522, 14467), (1702, 12937)]