1319592484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{19531}}^1$

素因数の和:19688

約数の個数: 48

約数和(自身を含む): 2800107520

約数和(自身を除く): 1480515036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 889, 1778, 2413, 3556, 4826, 9652, 16891, 19531, 33782, 39062, 67564, 78124, 136717, 273434, 371089, 546868, 742178, 1484356, 2480437, 2597623, 4960874, 5195246, 9921748, 10390492, 17363059, 34726118, 47128303, 69452236, 94256606, 188513212, 329898121, 659796242, 1319592484]

約数ペア:

[(1, 1319592484), (2, 659796242), (4, 329898121), (7, 188513212), (14, 94256606), (19, 69452236), (28, 47128303), (38, 34726118), (76, 17363059), (127, 10390492), (133, 9921748), (254, 5195246), (266, 4960874), (508, 2597623), (532, 2480437), (889, 1484356), (1778, 742178), (2413, 546868), (3556, 371089), (4826, 273434), (9652, 136717), (16891, 78124), (19531, 67564), (33782, 39062)]