18514896

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{773}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 47988000

約数和(自身を除く): 29473104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 773, 998, 1497, 1546, 1996, 2319, 2994, 3092, 3992, 4638, 5988, 6184, 7984, 9276, 11976, 12368, 18552, 23952, 37104, 385727, 771454, 1157181, 1542908, 2314362, 3085816, 4628724, 6171632, 9257448, 18514896]

約数ペア:

[(1, 18514896), (2, 9257448), (3, 6171632), (4, 4628724), (6, 3085816), (8, 2314362), (12, 1542908), (16, 1157181), (24, 771454), (48, 385727), (499, 37104), (773, 23952), (998, 18552), (1497, 12368), (1546, 11976), (1996, 9276), (2319, 7984), (2994, 6184), (3092, 5988), (3992, 4638)]