38864538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{5981}}^1$

素因数の和:6027

約数の個数: 36

約数和(自身を含む): 88886538

約数和(自身を除く): 50022000

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 5981, 6498, 11962, 17943, 35886, 53829, 107658, 113639, 227278, 340917, 681834, 1022751, 2045502, 2159141, 4318282, 6477423, 12954846, 19432269, 38864538]

約数ペア:

[(1, 38864538), (2, 19432269), (3, 12954846), (6, 6477423), (9, 4318282), (18, 2159141), (19, 2045502), (38, 1022751), (57, 681834), (114, 340917), (171, 227278), (342, 113639), (361, 107658), (722, 53829), (1083, 35886), (2166, 17943), (3249, 11962), (5981, 6498)]