12798818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9103}}^1$

素因数の和:9161

約数の個数: 16

約数和(自身を含む): 20757120

約数和(自身を除く): 7958302

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 9103, 18206, 172957, 336811, 345914, 673622, 6399409, 12798818]

約数ペア:

[(1, 12798818), (2, 6399409), (19, 673622), (37, 345914), (38, 336811), (74, 172957), (703, 18206), (1406, 9103)]