18834602

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 29034720

約数和(自身を除く): 10200118

約数列:

[1, 2, 43, 86, 389, 563, 778, 1126, 16727, 24209, 33454, 48418, 219007, 438014, 9417301, 18834602]

約数ペア:

[(1, 18834602), (2, 9417301), (43, 438014), (86, 219007), (389, 48418), (563, 33454), (778, 24209), (1126, 16727)]