18805254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241093}}^1$

素因数の和:241111

約数の個数: 16

約数和(自身を含む): 40503792

約数和(自身を除く): 21698538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241093, 482186, 723279, 1446558, 3134209, 6268418, 9402627, 18805254]

約数ペア:

[(1, 18805254), (2, 9402627), (3, 6268418), (6, 3134209), (13, 1446558), (26, 723279), (39, 482186), (78, 241093)]