16946518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 29138400

約数和(自身を除く): 12191882

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 709, 1258, 1406, 1418, 11951, 12053, 13471, 23902, 24106, 26233, 26942, 52466, 229007, 445961, 458014, 498427, 891922, 996854, 8473259, 16946518]

約数ペア:

[(1, 16946518), (2, 8473259), (17, 996854), (19, 891922), (34, 498427), (37, 458014), (38, 445961), (74, 229007), (323, 52466), (629, 26942), (646, 26233), (703, 24106), (709, 23902), (1258, 13471), (1406, 12053), (1418, 11951)]