19116198

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{28703}}^1$

素因数の和:28748

約数の個数: 24

約数和(自身を含む): 42539328

約数和(自身を除く): 23423130

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 28703, 57406, 86109, 172218, 258327, 516654, 1062011, 2124022, 3186033, 6372066, 9558099, 19116198]

約数ペア:

[(1, 19116198), (2, 9558099), (3, 6372066), (6, 3186033), (9, 2124022), (18, 1062011), (37, 516654), (74, 258327), (111, 172218), (222, 86109), (333, 57406), (666, 28703)]