18972328

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{5477}}^1$

素因数の和:5916

約数の個数: 16

約数和(自身を含む): 35661780

約数和(自身を除く): 16689452

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 5477, 10954, 21908, 43816, 2371541, 4743082, 9486164, 18972328]

約数ペア:

[(1, 18972328), (2, 9486164), (4, 4743082), (8, 2371541), (433, 43816), (866, 21908), (1732, 10954), (3464, 5477)]