2018250718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{438941}}^1$

素因数の和:438984

約数の個数: 24

約数和(自身を含む): 3502757160

約数和(自身を除く): 1484506442

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 438941, 877882, 4828351, 8339879, 9656702, 16679758, 53111861, 91738669, 106223722, 183477338, 1009125359, 2018250718]

約数ペア:

[(1, 2018250718), (2, 1009125359), (11, 183477338), (19, 106223722), (22, 91738669), (38, 53111861), (121, 16679758), (209, 9656702), (242, 8339879), (418, 4828351), (2299, 877882), (4598, 438941)]