17871948

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 46735360

約数和(自身を除く): 28863412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1303, 1524, 2286, 2606, 3429, 3909, 4572, 5212, 6858, 7818, 11727, 13716, 15636, 23454, 35181, 46908, 70362, 140724, 165481, 330962, 496443, 661924, 992886, 1489329, 1985772, 2978658, 4467987, 5957316, 8935974, 17871948]

約数ペア:

[(1, 17871948), (2, 8935974), (3, 5957316), (4, 4467987), (6, 2978658), (9, 1985772), (12, 1489329), (18, 992886), (27, 661924), (36, 496443), (54, 330962), (108, 165481), (127, 140724), (254, 70362), (381, 46908), (508, 35181), (762, 23454), (1143, 15636), (1303, 13716), (1524, 11727), (2286, 7818), (2606, 6858), (3429, 5212), (3909, 4572)]