872140318

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{468389}}^1$

素因数の和:468424

約数の個数: 24

約数和(自身を含む): 1601893800

約数和(自身を除く): 729753482

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 468389, 936778, 3278723, 6557446, 8899391, 17798782, 22951061, 45902122, 62295737, 124591474, 436070159, 872140318]

約数ペア:

[(1, 872140318), (2, 436070159), (7, 124591474), (14, 62295737), (19, 45902122), (38, 22951061), (49, 17798782), (98, 8899391), (133, 6557446), (266, 3278723), (931, 936778), (1862, 468389)]