2019418929

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{12149}}^1$

素因数の和:12262

約数の個数: 48

約数和(自身を含む): 3366230400

約数和(自身を除く): 1346811471

約数列:

[1, 3, 9, 11, 23, 33, 69, 73, 99, 207, 219, 253, 657, 759, 803, 1679, 2277, 2409, 5037, 7227, 12149, 15111, 18469, 36447, 55407, 109341, 133639, 166221, 279427, 400917, 838281, 886877, 1202751, 2514843, 2660631, 3073697, 7981893, 9221091, 9755647, 20398171, 27663273, 29266941, 61194513, 87800823, 183583539, 224379881, 673139643, 2019418929]

約数ペア:

[(1, 2019418929), (3, 673139643), (9, 224379881), (11, 183583539), (23, 87800823), (33, 61194513), (69, 29266941), (73, 27663273), (99, 20398171), (207, 9755647), (219, 9221091), (253, 7981893), (657, 3073697), (759, 2660631), (803, 2514843), (1679, 1202751), (2277, 886877), (2409, 838281), (5037, 400917), (7227, 279427), (12149, 166221), (15111, 133639), (18469, 109341), (36447, 55407)]