21340038

素因数分解:

$2^1\times 3^1\times {\mathrm{1823}}^1\times {\mathrm{1951}}^1$

素因数の和:3779

約数の個数: 16

約数和(自身を含む): 42725376

約数和(自身を除く): 21385338

約数列:

[1, 2, 3, 6, 1823, 1951, 3646, 3902, 5469, 5853, 10938, 11706, 3556673, 7113346, 10670019, 21340038]

約数ペア:

[(1, 21340038), (2, 10670019), (3, 7113346), (6, 3556673), (1823, 11706), (1951, 10938), (3646, 5853), (3902, 5469)]