18702762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239779}}^1$

素因数の和:239797

約数の個数: 16

約数和(自身を含む): 40283040

約数和(自身を除く): 21580278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239779, 479558, 719337, 1438674, 3117127, 6234254, 9351381, 18702762]

約数ペア:

[(1, 18702762), (2, 9351381), (3, 6234254), (6, 3117127), (13, 1438674), (26, 719337), (39, 479558), (78, 239779)]