21691182

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{35099}}^1$

素因数の和:35207

約数の個数: 16

約数和(自身を含む): 43804800

約数和(自身を除く): 22113618

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 35099, 70198, 105297, 210594, 3615197, 7230394, 10845591, 21691182]

約数ペア:

[(1, 21691182), (2, 10845591), (3, 7230394), (6, 3615197), (103, 210594), (206, 105297), (309, 70198), (618, 35099)]