15019766

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 24

約数和(自身を含む): 24195024

約数和(自身を除く): 9175258

約数列:

[1, 2, 19, 38, 71, 142, 293, 361, 586, 722, 1349, 2698, 5567, 11134, 20803, 25631, 41606, 51262, 105773, 211546, 395257, 790514, 7509883, 15019766]

約数ペア:

[(1, 15019766), (2, 7509883), (19, 790514), (38, 395257), (71, 211546), (142, 105773), (293, 51262), (361, 41606), (586, 25631), (722, 20803), (1349, 11134), (2698, 5567)]