21135714

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{185401}}^1$

素因数の和:185425

約数の個数: 16

約数和(自身を含む): 44496480

約数和(自身を除く): 23360766

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 185401, 370802, 556203, 1112406, 3522619, 7045238, 10567857, 21135714]

約数ペア:

[(1, 21135714), (2, 10567857), (3, 7045238), (6, 3522619), (19, 1112406), (38, 556203), (57, 370802), (114, 185401)]