1974344834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{674759}}^1$

素因数の和:674798

約数の個数: 32

約数和(自身を含む): 3886617600

約数和(自身を除く): 1912272766

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 674759, 1349518, 4723313, 7422349, 9446626, 12820421, 14844698, 25640842, 51956443, 89742947, 103912886, 141024631, 179485894, 282049262, 987172417, 1974344834]

約数ペア:

[(1, 1974344834), (2, 987172417), (7, 282049262), (11, 179485894), (14, 141024631), (19, 103912886), (22, 89742947), (38, 51956443), (77, 25640842), (133, 14844698), (154, 12820421), (209, 9446626), (266, 7422349), (418, 4723313), (1463, 1349518), (2926, 674759)]