11389194

素因数分解:

$2^1\times 3^3\times {\mathrm{210911}}^1$

素因数の和:210922

約数の個数: 16

約数和(自身を含む): 25309440

約数和(自身を除く): 13920246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 210911, 421822, 632733, 1265466, 1898199, 3796398, 5694597, 11389194]

約数ペア:

[(1, 11389194), (2, 5694597), (3, 3796398), (6, 1898199), (9, 1265466), (18, 632733), (27, 421822), (54, 210911)]