18500218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5569}}^1$

素因数の和:5733

約数の個数: 16

約数和(自身を含む): 30479040

約数和(自身を除く): 11978822

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 5569, 11138, 61259, 122518, 840919, 1681838, 9250109, 18500218]

約数ペア:

[(1, 18500218), (2, 9250109), (11, 1681838), (22, 840919), (151, 122518), (302, 61259), (1661, 11138), (3322, 5569)]