18068054

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:875

約数の個数: 16

約数和(自身を含む): 27605760

約数和(自身を除く): 9537706

約数列:

[1, 2, 103, 139, 206, 278, 631, 1262, 14317, 28634, 64993, 87709, 129986, 175418, 9034027, 18068054]

約数ペア:

[(1, 18068054), (2, 9034027), (103, 175418), (139, 129986), (206, 87709), (278, 64993), (631, 28634), (1262, 14317)]