18806684642

素因数分解:

$2^1\times {\mathrm{607}}^1\times {\mathrm{1787}}^1\times {\mathrm{8669}}^1$

素因数の和:11065

約数の個数: 16

約数和(自身を含む): 28275575040

約数和(自身を除く): 9468890398

約数列:

[1, 2, 607, 1214, 1787, 3574, 8669, 17338, 1084709, 2169418, 5262083, 10524166, 15491503, 30983006, 9403342321, 18806684642]

約数ペア:

[(1, 18806684642), (2, 9403342321), (607, 30983006), (1214, 15491503), (1787, 10524166), (3574, 5262083), (8669, 2169418), (17338, 1084709)]