18743026

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1171}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 28859328

約数和(自身を除く): 10116302

約数列:

[1, 2, 53, 106, 151, 302, 1171, 2342, 8003, 16006, 62063, 124126, 176821, 353642, 9371513, 18743026]

約数ペア:

[(1, 18743026), (2, 9371513), (53, 353642), (106, 176821), (151, 124126), (302, 62063), (1171, 16006), (2342, 8003)]