201821467738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{9201307}}^1$

素因数の和:9202317

約数の個数: 16

約数和(自身を含む): 330584593824

約数和(自身を除く): 128763126086

約数列:

[1, 2, 11, 22, 997, 1994, 10967, 21934, 9201307, 18402614, 101214377, 202428754, 9173703079, 18347406158, 100910733869, 201821467738]

約数ペア:

[(1, 201821467738), (2, 100910733869), (11, 18347406158), (22, 9173703079), (997, 202428754), (1994, 101214377), (10967, 18402614), (21934, 9201307)]