17823982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11411}}^1$

素因数の和:11495

約数の個数: 16

約数和(自身を含む): 29579904

約数和(自身を除く): 11755922

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 11411, 22822, 125521, 251042, 810181, 1620362, 8911991, 17823982]

約数ペア:

[(1, 17823982), (2, 8911991), (11, 1620362), (22, 810181), (71, 251042), (142, 125521), (781, 22822), (1562, 11411)]