18355904

素因数分解:

$2^6\times 7^1\times {\mathrm{40973}}^1$

素因数の和:40992

約数の個数: 28

約数和(自身を含む): 41629584

約数和(自身を除く): 23273680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40973, 81946, 163892, 286811, 327784, 573622, 655568, 1147244, 1311136, 2294488, 2622272, 4588976, 9177952, 18355904]

約数ペア:

[(1, 18355904), (2, 9177952), (4, 4588976), (7, 2622272), (8, 2294488), (14, 1311136), (16, 1147244), (28, 655568), (32, 573622), (56, 327784), (64, 286811), (112, 163892), (224, 81946), (448, 40973)]