19820781322

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2293541}}^1$

素因数の和:2293721

約数の個数: 16

約数和(自身を含む): 30962817000

約数和(自身を除く): 11142035678

約数列:

[1, 2, 29, 58, 149, 298, 4321, 8642, 2293541, 4587082, 66512689, 133025378, 341737609, 683475218, 9910390661, 19820781322]

約数ペア:

[(1, 19820781322), (2, 9910390661), (29, 683475218), (58, 341737609), (149, 133025378), (298, 66512689), (4321, 4587082), (8642, 2293541)]