1915228

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 3887072

約数和(自身を除く): 1971844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 937, 1022, 1874, 2044, 3748, 6559, 13118, 26236, 68401, 136802, 273604, 478807, 957614, 1915228]

約数ペア:

[(1, 1915228), (2, 957614), (4, 478807), (7, 273604), (14, 136802), (28, 68401), (73, 26236), (146, 13118), (292, 6559), (511, 3748), (937, 2044), (1022, 1874)]