18118010

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2741}}^1$

素因数の和:3409

約数の個数: 16

約数和(自身を含む): 32673672

約数和(自身を除く): 14555662

約数列:

[1, 2, 5, 10, 661, 1322, 2741, 3305, 5482, 6610, 13705, 27410, 1811801, 3623602, 9059005, 18118010]

約数ペア:

[(1, 18118010), (2, 9059005), (5, 3623602), (10, 1811801), (661, 27410), (1322, 13705), (2741, 6610), (3305, 5482)]