21106194

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{6911}}^1$

素因数の和:7425

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 21195246

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 6911, 13822, 20733, 41466, 3517699, 7035398, 10553097, 21106194]

約数ペア:

[(1, 21106194), (2, 10553097), (3, 7035398), (6, 3517699), (509, 41466), (1018, 20733), (1527, 13822), (3054, 6911)]