201719122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2029}}^1\times {\mathrm{4519}}^1$

素因数の和:6561

約数の個数: 16

約数和(自身を含む): 330321600

約数和(自身を除く): 128602478

約数列:

[1, 2, 11, 22, 2029, 4058, 4519, 9038, 22319, 44638, 49709, 99418, 9169051, 18338102, 100859561, 201719122]

約数ペア:

[(1, 201719122), (2, 100859561), (11, 18338102), (22, 9169051), (2029, 99418), (4058, 49709), (4519, 44638), (9038, 22319)]