16936904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{111427}}^1$

素因数の和:111452

約数の個数: 16

約数和(自身を含む): 33428400

約数和(自身を除く): 16491496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 111427, 222854, 445708, 891416, 2117113, 4234226, 8468452, 16936904]

約数ペア:

[(1, 16936904), (2, 8468452), (4, 4234226), (8, 2117113), (19, 891416), (38, 445708), (76, 222854), (152, 111427)]