18085846

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 27760320

約数和(自身を除く): 9674474

約数列:

[1, 2, 67, 134, 139, 278, 971, 1942, 9313, 18626, 65057, 130114, 134969, 269938, 9042923, 18085846]

約数ペア:

[(1, 18085846), (2, 9042923), (67, 269938), (134, 134969), (139, 130114), (278, 65057), (971, 18626), (1942, 9313)]