2008989434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{1237}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 3220780800

約数和(自身を除く): 1211791366

約数列:

[1, 2, 19, 38, 79, 158, 541, 1082, 1237, 1501, 2474, 3002, 10279, 20558, 23503, 42739, 47006, 85478, 97723, 195446, 669217, 812041, 1338434, 1624082, 1856737, 3713474, 12715123, 25430246, 52868143, 105736286, 1004494717, 2008989434]

約数ペア:

[(1, 2008989434), (2, 1004494717), (19, 105736286), (38, 52868143), (79, 25430246), (158, 12715123), (541, 3713474), (1082, 1856737), (1237, 1624082), (1501, 1338434), (2474, 812041), (3002, 669217), (10279, 195446), (20558, 97723), (23503, 85478), (42739, 47006)]