18492914

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{6947}}^1$

素因数の和:6982

約数の個数: 16

約数和(自身を含む): 30515616

約数和(自身を除く): 12022702

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 6947, 13894, 76417, 152834, 840587, 1681174, 9246457, 18492914]

約数ペア:

[(1, 18492914), (2, 9246457), (11, 1681174), (22, 840587), (121, 152834), (242, 76417), (1331, 13894), (2662, 6947)]