18298342

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:675

約数の個数: 16

約数和(自身を含む): 27872064

約数和(自身を除く): 9573722

約数列:

[1, 2, 131, 211, 262, 331, 422, 662, 27641, 43361, 55282, 69841, 86722, 139682, 9149171, 18298342]

約数ペア:

[(1, 18298342), (2, 9149171), (131, 139682), (211, 86722), (262, 69841), (331, 55282), (422, 43361), (662, 27641)]