18059468

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13723}}^1$

素因数の和:13781

約数の個数: 24

約数和(自身を含む): 36890112

約数和(自身を除く): 18830644

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 13723, 27446, 54892, 96061, 192122, 384244, 644981, 1289962, 2579924, 4514867, 9029734, 18059468]

約数ペア:

[(1, 18059468), (2, 9029734), (4, 4514867), (7, 2579924), (14, 1289962), (28, 644981), (47, 384244), (94, 192122), (188, 96061), (329, 54892), (658, 27446), (1316, 13723)]