1868657004

素因数分解:

$2^2\times 3^2\times {\mathrm{51907139}}^1$

素因数の和:51907149

約数の個数: 18

約数和(自身を含む): 4723549740

約数和(自身を除く): 2854892736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 51907139, 103814278, 155721417, 207628556, 311442834, 467164251, 622885668, 934328502, 1868657004]

約数ペア:

[(1, 1868657004), (2, 934328502), (3, 622885668), (4, 467164251), (6, 311442834), (9, 207628556), (12, 155721417), (18, 103814278), (36, 51907139)]