19135504

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{2617}}^1$

素因数の和:3082

約数の個数: 20

約数和(自身を含む): 37170364

約数和(自身を除く): 18034860

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 2617, 3656, 5234, 7312, 10468, 20936, 41872, 1195969, 2391938, 4783876, 9567752, 19135504]

約数ペア:

[(1, 19135504), (2, 9567752), (4, 4783876), (8, 2391938), (16, 1195969), (457, 41872), (914, 20936), (1828, 10468), (2617, 7312), (3656, 5234)]