18237574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1879}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 28696320

約数和(自身を除く): 10458746

約数列:

[1, 2, 23, 46, 211, 422, 1879, 3758, 4853, 9706, 43217, 86434, 396469, 792938, 9118787, 18237574]

約数ペア:

[(1, 18237574), (2, 9118787), (23, 792938), (46, 396469), (211, 86434), (422, 43217), (1879, 9706), (3758, 4853)]