21846126

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{49877}}^1$

素因数の和:49955

約数の個数: 16

約数和(自身を含む): 44291664

約数和(自身を除く): 22445538

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 49877, 99754, 149631, 299262, 3641021, 7282042, 10923063, 21846126]

約数ペア:

[(1, 21846126), (2, 10923063), (3, 7282042), (6, 3641021), (73, 299262), (146, 149631), (219, 99754), (438, 49877)]