19310823

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13327}}^1$

素因数の和:13363

約数の個数: 24

約数和(自身を含む): 33266688

約数和(自身を除く): 13955865

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 13327, 39981, 93289, 119943, 279867, 306521, 839601, 919563, 2145647, 2758689, 6436941, 19310823]

約数ペア:

[(1, 19310823), (3, 6436941), (7, 2758689), (9, 2145647), (21, 919563), (23, 839601), (63, 306521), (69, 279867), (161, 119943), (207, 93289), (483, 39981), (1449, 13327)]