21817368

素因数分解:

$2^3\times 3^2\times {\mathrm{303019}}^1$

素因数の和:303031

約数の個数: 24

約数和(自身を含む): 59088900

約数和(自身を除く): 37271532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 303019, 606038, 909057, 1212076, 1818114, 2424152, 2727171, 3636228, 5454342, 7272456, 10908684, 21817368]

約数ペア:

[(1, 21817368), (2, 10908684), (3, 7272456), (4, 5454342), (6, 3636228), (8, 2727171), (9, 2424152), (12, 1818114), (18, 1212076), (24, 909057), (36, 606038), (72, 303019)]