18840252

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{42433}}^1$

素因数の和:42477

約数の個数: 24

約数和(自身を含む): 45149776

約数和(自身を除く): 26309524

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 42433, 84866, 127299, 169732, 254598, 509196, 1570021, 3140042, 4710063, 6280084, 9420126, 18840252]

約数ペア:

[(1, 18840252), (2, 9420126), (3, 6280084), (4, 4710063), (6, 3140042), (12, 1570021), (37, 509196), (74, 254598), (111, 169732), (148, 127299), (222, 84866), (444, 42433)]