18630651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{787}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 26829824

約数和(自身を除く): 8199173

約数列:

[1, 3, 13, 39, 607, 787, 1821, 2361, 7891, 10231, 23673, 30693, 477709, 1433127, 6210217, 18630651]

約数ペア:

[(1, 18630651), (3, 6210217), (13, 1433127), (39, 477709), (607, 30693), (787, 23673), (1821, 10231), (2361, 7891)]