18037253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 20387136

約数和(自身を除く): 2349883

約数列:

[1, 13, 41, 43, 533, 559, 787, 1763, 10231, 22919, 32267, 33841, 419471, 439933, 1387481, 18037253]

約数ペア:

[(1, 18037253), (13, 1387481), (41, 439933), (43, 419471), (533, 33841), (559, 32267), (787, 22919), (1763, 10231)]