18124878

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{41381}}^1$

素因数の和:41459

約数の個数: 16

約数和(自身を含む): 36747216

約数和(自身を除く): 18622338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 41381, 82762, 124143, 248286, 3020813, 6041626, 9062439, 18124878]

約数ペア:

[(1, 18124878), (2, 9062439), (3, 6041626), (6, 3020813), (73, 248286), (146, 124143), (219, 82762), (438, 41381)]