18769906

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2313

約数の個数: 16

約数和(自身を含む): 29037600

約数和(自身を除く): 10267694

約数列:

[1, 2, 59, 73, 118, 146, 2179, 4307, 4358, 8614, 128561, 159067, 257122, 318134, 9384953, 18769906]

約数ペア:

[(1, 18769906), (2, 9384953), (59, 318134), (73, 257122), (118, 159067), (146, 128561), (2179, 8614), (4307, 4358)]