1818157418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{161729}}^1$

素因数の和:161822

約数の個数: 32

約数和(自身を含む): 3446789760

約数和(自身を除く): 1628632342

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 161729, 323458, 1132103, 1779019, 2264206, 3558038, 11806217, 12453133, 23612434, 24906266, 82643519, 129868387, 165287038, 259736774, 909078709, 1818157418]

約数ペア:

[(1, 1818157418), (2, 909078709), (7, 259736774), (11, 165287038), (14, 129868387), (22, 82643519), (73, 24906266), (77, 23612434), (146, 12453133), (154, 11806217), (511, 3558038), (803, 2264206), (1022, 1779019), (1606, 1132103), (5621, 323458), (11242, 161729)]