18062618

素因数分解:

$2^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1889}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 12963622

約数列:

[1, 2, 7, 14, 683, 1366, 1889, 3778, 4781, 9562, 13223, 26446, 1290187, 2580374, 9031309, 18062618]

約数ペア:

[(1, 18062618), (2, 9031309), (7, 2580374), (14, 1290187), (683, 26446), (1366, 13223), (1889, 9562), (3778, 4781)]