18211414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1231}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 29494080

約数和(自身を除く): 11282666

約数列:

[1, 2, 13, 26, 569, 1138, 1231, 2462, 7397, 14794, 16003, 32006, 700439, 1400878, 9105707, 18211414]

約数ペア:

[(1, 18211414), (2, 9105707), (13, 1400878), (26, 700439), (569, 32006), (1138, 16003), (1231, 14794), (2462, 7397)]