18800274

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{42923}}^1$

素因数の和:43001

約数の個数: 16

約数和(自身を含む): 38116512

約数和(自身を除く): 19316238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 42923, 85846, 128769, 257538, 3133379, 6266758, 9400137, 18800274]

約数ペア:

[(1, 18800274), (2, 9400137), (3, 6266758), (6, 3133379), (73, 257538), (146, 128769), (219, 85846), (438, 42923)]