17938218

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{4523}}^1$

素因数の和:5189

約数の個数: 16

約数和(自身を含む): 35938656

約数和(自身を除く): 18000438

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 4523, 9046, 13569, 27138, 2989703, 5979406, 8969109, 17938218]

約数ペア:

[(1, 17938218), (2, 8969109), (3, 5979406), (6, 2989703), (661, 27138), (1322, 13569), (1983, 9046), (3966, 4523)]