16918584

素因数分解:

$2^3\times 3^1\times {\mathrm{353}}^1\times {\mathrm{1997}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 42437520

約数和(自身を除く): 25518936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 353, 706, 1059, 1412, 1997, 2118, 2824, 3994, 4236, 5991, 7988, 8472, 11982, 15976, 23964, 47928, 704941, 1409882, 2114823, 2819764, 4229646, 5639528, 8459292, 16918584]

約数ペア:

[(1, 16918584), (2, 8459292), (3, 5639528), (4, 4229646), (6, 2819764), (8, 2114823), (12, 1409882), (24, 704941), (353, 47928), (706, 23964), (1059, 15976), (1412, 11982), (1997, 8472), (2118, 7988), (2824, 5991), (3994, 4236)]